It was fun to put together really loved it










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Build a striking 352-piece mechanical mantis with articulated forelegs, iridescent wings, and a vivid green core. A rewarding 4+ hour 3D metal puzzle for adults and teens who love hands-on builds and display-worthy models.
Estimated delivery time: Sep 14 – Sep 17 to États-Unis
What is Worry-Free Purchase?
Seel Worry-Free Purchase protection is an optional add-on protection that can be selected during the checkout process, to cover things like shipping-related damage, package loss, theft [and the ability to return].
What's Covered?
Piece Count
352 pieces
Assembly Time
4 heures
Difficulty Level
★★★☆☆
Assembled Size:
6.7× 3.1× 3.4 in
352 pieces. Hours of focus. One mechanical mantis you’ll be proud to display.
The Emerald Praying Mantis 3D Metal Puzzle turns hundreds of individual metal components into a striking mechanical creature built piece by piece with your own hands.
As the build progresses, articulated legs begin to stand, blade-like forearms take shape, and tiny gears, screws, and metallic details slowly transform into something unmistakably alive.
Then come the details that make this model different.
Its iridescent wings shift color as the light changes, while the vivid green core adds an unexpected sci-fi character to the finished design. Adjustable forelegs let you give your mechanical mantis its own display pose once the final connection is tightened.
Designed as a rewarding metal puzzle for adults and teens, this 352-piece build offers a deeper challenge for anyone who enjoys mechanical models, engineering-inspired projects, and the quiet satisfaction of creating something with their own hands.
The main assembly tools are included, and no glue or soldering is required.
Set aside the time. Follow each step. Let everything else become quiet for a while.
And when the final piece is in place, step back and enjoy something that feels different because you didn’t simply unpack it.
New to metal building? Start with the Jumping Spider 3D Metal Puzzle for a shorter beginner-friendly build.
Or explore our 3D Metal Puzzles and find your next mechanical build.
Inspired by the patience and precision of a real praying mantis, this mechanical model reimagines one of nature’s most fascinating hunters through metal, movement, and light. Across 352 pieces, articulated limbs, blade-like forearms, iridescent wings, and a vivid green core slowly emerge beneath your hands until what began as scattered parts stands in front of you with a presence all its own — not simply something you bought, but something you had the patience to bring to life.
Livraison
Les commandes sont traitées sous 1 à 2 jours ouvrés. Les options de livraison sont sélectionnées lors du paiement.
Pour plus d’informations, consultez notre page de livraison.
Retours
Les articles non ouverts peuvent être retournés pour un remboursement intégral dans les 30 jours suivant la réception de votre commande.
Pour plus d’informations, consultez notre page de retours.
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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.

It Starts with 352 Pieces

Lose Yourself in the Build

Watch the Details Come Alive
See What 352 Pieces Become

A Core That Draws the Eye

Wings That Change with the Light

Give It a Stance of Its Own