UGears

A fun do-it-yourself kit. When finished it can be easily displayed on a bookshelf or desk. This mechanical model works with the aid of a rubber band that activates an all-wheel-drive motor. The workings of the gears, pistons, and levers are easy to see and educational watch. Precision, laser-cut wooden parts.

These do-it-yourself models are made from eco-friendly wood take just a few moments to assemble. The U-Fidgets Tribiks therapy models are great as trinkets or key charm. Difficulty level: Easiest.