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ROKR
ROKR Gear Ball Challenge 3D Wooden Puzzle EGC01
An interactive wooden marble game (model EGC01) that you build and then play, with visible moving gears.
Key features
- 653 laser-cut wood pieces
- Playable marble run game
- About 5 hours to build
- Visible moving gears
- Mortise-and-tenon joinery
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About the ROKR Gear Ball Challenge EGC01
An interactive wooden marble game (model EGC01) that you build and then play, with visible moving gears. The kit has 653 laser-cut pieces held together with mortise-and-tenon joints. The listing puts the build at about 5 hours, and step-by-step guides are included.
Worth checking before you buy
- It requires assembly. Expect a first build to take longer than the listed time, and have fine tweezers and a little extra PVA glue on hand.
- It is rated for teens and adults. Small parts make adult kits unsuitable for young children.
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