Brand: ROKR
Pieces: 374
Assembly Time: 5H
Assembled Size: 11.30 x 6.50 x 9.72 in
Gear Transmission Wooden Puzzle
The wooden mechanical gear toy is operated by a reciprocating spring. It requires no battery and is self-propelled. You can explore the marvel of the transmission mechanism with this replication. When assembling, you can apply wax to make it move smoothly.
