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Build Mostarle’s Plasma Ball Spider from 650+ metal pieces. This advanced kit takes around eight hours to assemble and features a touch-reactive plasma ball, eyes that glow red and blue, and poseable legs. Create a detailed cyberpunk model for your desk or display shelf.
Estimated delivery time: Oct 15 – Oct 18 to United States
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What's Covered?
Piece Count
650 pieces
Assembly Time
8 hours
Difficulty Level
★★★★★
Assembled Size:
9.8 × 12 × 3.9 in
Product Description
Build a cyberpunk display model from 650+ metal pieces. The Mostarle Plasma Ball Spider combines intricate metalwork, poseable legs, illuminated eyes and a touch-reactive plasma ball in one advanced DIY project.
Assemble the metal body, articulated joints and claw-shaped legs piece by piece. Exposed screws and layered metal panels give the finished spider its mechanical character, while the included screwdriver and needle-nose pliers help you work through the build. No glue or soldering is required.
Allow around eight hours for assembly, depending on your experience and pace. This challenging metal model kit is suited to experienced builders who enjoy detailed construction projects.
Once assembled, adjust the legs to create your preferred pose. Power the plasma ball and watch its glowing filaments respond to your touch on the glass. Red and blue eye lighting adds to the spider’s futuristic appearance.
Place the finished model on your desk or display shelf to enjoy both the mechanical details and the lighting effects.
Brand: Mostarle
Model: Plasma Ball Spider
Pieces: 650+
Difficulty: Advanced
Assembly time: Around 8 hours
Assembled size: 9.8 × 12 × 3.9 in
Features: Touch-reactive plasma ball, red and blue eye lighting, and poseable legs
Tools included: Screwdriver and needle-nose pliers
Assembly: No glue or soldering required
Supplied as a DIY kit for you to assemble.
Comparing spider kits? Read our Plasma Spider vs Jumping Spider comparison to compare build time, difficulty, size and lighting.
The Story Behind It
A mechanical creature with a glowing heart—the Plasma Ball Spider brings the atmosphere of a futuristic world to your desk. Its character takes shape as you build: metal panels become a body, individual joints become articulated legs, and hundreds of small connections come together into one detailed creation. Then the plasma ball lights up, adding movement and colour within the glass sphere. The finished spider carries more than its cyberpunk appearance. Every screw, joint and carefully fitted piece is part of the time you put into making it—a display you can enjoy knowing you assembled it yourself.
Product Specifications
Shipping & Returns
Shipping
Orders placed will be processed within 1–2 business days. Shipping options are selected at checkout.
For more information, visit our shipping page.
Returns
Unopened merchandise may be returned for a full refund within 30 days of receipt of your order.
For more information, visit our return page.
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WATCH IT COME TO LIFE
Watch every detail come together—piece by piece—into something you’ll be proud to build and display.
Build It, Piece by Piece
Details Worth a Closer Look
Watch the Plasma Respond
See What 650+ Pieces Become
No glue needed
Numbered step-by-step guide
8 rewarding hours
Made to display
Ready for Your Next Build
Made for Hands That Love to Create
Built by You. Made to Be Seen.
Overall rating: 4.8 / 5 from 162 reviews.
I loved it, this was a fun build, very different from the others with the plasma ball adding the wow effect. The build instructions were nice and clear. Thank you Mostarle.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, John! We’re glad you enjoyed the build and the plasma effect. The finished spider really does make a striking display piece.
This is one of the best presents on 11fh birthday!!!! Please create more, becose we already bought 5 different boxes and it's not enough..... It's look like we will enjoy Mostarle for years!!! Keep going!!!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Vija! We’re happy the Plasma Spider made a great gift. We hope the build is as much fun as the finished display!
Super! Je compte passer une nouvelle commande bientôt!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Theodore! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
On my desk unit
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Ronald! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Putting it together was challenging at times but it made it more pleasing at the end. It looks beautiful and badass at the same time and catches attention of anyone who see it in the room. The instructions were clear, and I like that the packaging which contained lots of spare parts. I couldn’t avoid loosing few screws during assembly. Overall, it was a nice activity that stretched over a couple of days and the spider fits well in the home decor.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Igor! We’re glad you enjoyed the challenge and the finished result. It’s a detailed build, which makes the final spider especially satisfying.
I don't get how to make eyes glow, why on all photo they glowing
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Dmitrijus! We’re glad you enjoyed the build and the plasma effect. The finished spider really does make a striking display piece.
Very Nice
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Graziella! We appreciate the thoughtful feedback and are glad you enjoyed the build overall. Thank you for pointing out where the experience could be even better.
Well satisfied
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, David! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Zum Teil etwas Kniffelig zu bewerkstelligen, aber sehr schön herzustellen.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Mario! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
First experience of metal assembly, love it, definitely recommend it
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Hamid! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
The spider is definitely a challenge, but well worth the time.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jim! We’re glad you enjoyed the challenge and the finished result. It’s a detailed build, which makes the final spider especially satisfying.
Had to knock out a star due to the arbitrary way certain steps were. More specifically steps 28 to 30 which required you to put completed pieces all on one long screw and fixate a nut at the end through a tight entrance. A simple solution would be to have a half but screw in to fasten half of the parts to make it easier. The legs were the same issue, I cut my finger trying to work around it. Overall, that was a fun experience
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Giovi! We’re glad you enjoyed the model overall, and we appreciate the feedback about the instructions. Clearer assembly guidance is important, and your comments are helpful.
This one was tuff towards the end but very rewarding to see it put together. Love everything about it
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Eider! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Had a blast putting it together!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, JORDAN! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Very little parts glad when I was done
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, James! We’re glad you liked the finished model, and we appreciate the detailed note about the hardware and assembly. Feedback like this helps us provide better guidance and support.
Building it was really fun. Organizing the pieces, attention to small details. What I didn't like was how loose things were by the end of it. With no way of tightening things up especially in the late stages of the build. My plasma ball is a little messed up, you have to wiggle the wire to get it to work properly and the eyes do not light up on mine. I've taken the batteries put, flipped them but nothing worked. The end result shown looks floppy and weak. Adjustments are needed. The instructions were simple enough to follow, however specifically step 17 could be a little more clear on the angle of the pieces. All in all it was fun to build. Just wish it would have turned out better. Also, I recommend using a silicon mat while building. Helps keep the pieces from going too far if you drop something, and you will, no matter how careful you are lol.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Joshua! We’re sorry the plasma feature gave you trouble. Thank you for explaining what happened so clearly. If you still need help, please contact our support team so we can assist with troubleshooting.
I recently embarked on the exhilarating journey of assembling the Cyberpunk Plasma Ball Spider, and I must say, it was a remarkable experience from start to finish!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jams! We’re glad you enjoyed the build and the plasma effect. The finished spider really does make a striking display piece.
The process itself was nothing short of captivating. From the sleek design that resonated with a sense of sci-fi wonder to the intricate details that demanded precision, every step was a testament to the craftsmanship behind this building toy. As I meticulously connected each component, I felt a surge of accomplishment with every piece that fell into place. Upon completing the assembly, the sense of achievement was truly unparalleled. Witnessing the Cyberpunk Plasma Ball Spider come to life before my eyes was a moment of pure satisfaction. The glowing plasma ball, the intricate spider-like structure—it all culminated in a masterpiece that exceeded my expectations.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Andreas! We’re happy the Plasma Spider made a great gift. We hope the build is as much fun as the finished display!
It was fun to build and turned out great.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Frank! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Alles gut,sehr interessant
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Vadim! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
väldigt rolig att bygga, pilligt och tålamodskrävande.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Stefan! We appreciate the thoughtful feedback and are glad you enjoyed the build overall. Thank you for pointing out where the experience could be even better.
Very cool! Half puzzle / half model w a reward when you finish it! Love this guy! Creepy af but I love it!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Seth! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Zum Geburtstag von einem Freund bekommen und was soll ich sagen. Hab mir eben noch ein Modell bestellt die Gottesanbeterin. So viel spaß etwas zusammen zu bauen hatte ich lange nicht... Richtig gut
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Sebastian! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Cool ontwerp, foto's waren niet allemaal even duidelijk maar na goed bekijken kwam ik er toch wel uit. De spin staat heel mooi bij mijn verzameling metalen objecten.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Dieneke! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
I bought one of these for my father. He described it as "amazing". Makes a great present for someone that is handy with tools and likes a challenge.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, David! We’re happy the Plasma Spider made a great gift. We hope the build is as much fun as the finished display!
fast shipping
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jonathan! We’re glad it arrived safely and that you had a good experience. We hope you enjoy the Plasma Spider build!
I haven’t put it together yet..still working on terminator, seahorse and ant. Still have dinosaur. And the spider to do.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Sandy! We hope you have a great time finishing the build. We’d love for the Plasma Spider to become one of your favorite display pieces.
Great build but on the photo the mouth is lower than on product and struggled to get the eyes to sit right when building the face, also instructions doesn’t say how tight to do things. Other than that it’s amazing and would highly recommend
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Connor! We’re glad you enjoyed the model overall, and we appreciate the feedback about the instructions. Clearer assembly guidance is important, and your comments are helpful.
Love the detail
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Ulysses! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Brilliant comprehensive kit, very good quality. The best fathers day gift in years.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Elizabeth! We’re happy the Plasma Spider made a great gift. We hope the build is as much fun as the finished display!
Great set up. Used to do 3D wooden puzzles, now I can’t go back. Looking forward to completing more of these. Thanks
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Paquita! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
love it, dont get only why photo eyes glowing and in reality not connected
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Dmitrijus! We’re glad you enjoyed the build and the plasma effect. The finished spider really does make a striking display piece.
Haven't opened any of them yet but I'm sure I won't be disappointed!!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jerome! We hope you have a great time finishing the build. We’d love for the Plasma Spider to become one of your favorite display pieces.
Arrived quickly and well packed
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Aleksandra! We’re glad it arrived safely and that you had a good experience. We hope you enjoy the Plasma Spider build!
I haven’t had time to put any of them together yet, but I’m impressed and intrigued at the same time!!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jerome! We hope you have a great time finishing the build. We’d love for the Plasma Spider to become one of your favorite display pieces.
I bought it for a gift, so I haven't cuilt it by my own, and couldn't comment much, but the parcel arrived at time and box wasn't damaged.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Jelena! We’re glad it arrived safely and that you had a good experience. We hope you enjoy the Plasma Spider build!
I just started with the first steps to make the Cyberpunk Plasma Ball Spider, so I cannot share much yet. But I am excited to work on it!:) The shipment was pretty fast and all the parts are there, neatly packed. So five stars for that part. I will share a picture of the spider when I am finished!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Juliette! We’re glad it arrived safely and that you had a good experience. We hope you enjoy the Plasma Spider build!
It’s a great kit
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Dwayne! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
Arrived quickly, well packaged. Have bought this as a gift, recipient loved it but hasn't finished building it yet. Would recommend & but from this company again.
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Louise! We’re glad it arrived safely and that you had a good experience. We hope you enjoy the Plasma Spider build!
Assez compliqué à certains moments, mais c’est aussi ça qu’on demande, donc vraiment cool!
Plasma Spider Model Kit – Cyberpunk 3D Metal Puzzle
Store owner replied: Thanks, Evan! We’re so glad you enjoyed the Plasma Spider model. Thank you for sharing your experience with us!
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