Take a trip to the past with Ugears Original Pneumatic Engine kit. This fully functioning steam-powered engine is an example of steam operating mechanisms of the past era. However, unlike real steam engines, our model does not require actual steam pressure and is set in motion by moving air. Blow into the socket or use an ordinary inflated balloon to start the pistons and levers chugging away like those of a vintage steam engine.
Weight: 0.717 lbs
Dimensions: 15 × 6 × 1 in