This 3D mechanical puzzle combines art, science, and amazing mechanics. A miniature imitation of a clock, this DIY wooden model has a clever mechanism that sets its gears in motion and moves the hands of the clock. This easy-to-assemble kit (for older teens and adults) takes about one hour, making it the perfect model to start with if you are new to the fascinating world of Ugears.
All you need comes in the box, no glue or additional tools are required. Model size: 2.1" x 3.1" x 4.9"