We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Unassembled wooden crossbow kit with 142 laser-cut pieces and rotatable base

ROKR

ROKR 3D Wooden Puzzle Siege Crossbow 142 Pieces Stem Toy

SKU CH-AW1C-SZ4F2

A 142-piece wooden model kit builds a rotatable siege crossbow that fires blunt arrows up to 10 ft

  • Recommend Age14
  • Recommend GenderUnisex
  • AgeAdult

Style Siege Heavy Ballista

  • Rotatable base aims crossbow up to 10ft
  • 142 laser-cut pieces fit within 1/5000 inch tolerance
  • Build develops perceptual sensitivity and manual dexterity
  • Blunt wooden arrows keep play safe for all
  • Assembles in about 2 hours with no glue needed

Mechanical Siege Crossbow Kit

This ROKR 3D wooden puzzle contains 142 laser-cut pieces that assemble into a functional siege crossbow model. It is designed for builders aged 14 and up who enjoy hands-on mechanical construction and display pieces.

Precision Laser-Cut Wood Assembly

All parts are cut from wood sheets with an error margin below 1/5000 inch, ensuring tight friction fits without glue or batteries. The kit includes pre-cut sheets, accessory tools and an English manual guiding a roughly 2H build.

Rotating Base With Safe Projectiles

A rotatable base allows directional aiming with an effective shooting range up to 10ft using blunt wooden arrows. The projectiles are harmless under normal play, though the manual advises avoiding face shots.

Highlights

  • Rotatable base aims crossbow up to 10ft
  • 142 laser-cut pieces fit within 1/5000 inch tolerance
  • Build develops perceptual sensitivity and manual dexterity
  • Blunt wooden arrows keep play safe for all
  • Assembles in about 2 hours with no glue needed

Specifications

Recommend Age14
Recommend GenderUnisex
AgeAdult

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What shooting range does the rotating base achieve?

The rotating base lets you aim the crossbow and launch the blunt wooden arrows up to 10 ft.

What physical space does the assembled siege crossbow need?

The kit builds from 142 laser-cut poplar pieces with a tolerance under 1/5000 inch, so the finished model sits securely on a desk or shelf without extra mounting hardware.

How is the crossbow assembled and which step causes the most trouble?

Follow the English manual through the four illustrated steps; the most common error is forcing the gear teeth together before the axle is fully seated, which jams the rotation mechanism.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.