Ugears- Dynamometer

Spin the wheel, or let mechanics do it for you! The UGears Dynamometer is a dynamic and unique model which uses the pneumatic principle to operate and wow the user. Blow into the top gear and a system of levers will transform air pressure into motion and spin an arrow at the center of the task wheel. Perfect for games with family or visitors, enjoy a round of “simon says” when you blow on the gear and perform whatever task the arrow comes to rest on.