Build six mechanical models of the types of arms, grabber claws, and legs found on robotic machines. Explore mechanical engineering principles firsthand as you assemble and play with these working models. The models use a pneumatic system which uses air pressure to activate the models. Pump up the air reservoir with the hand pump, then flick the switch to operate the model: A pneumatic piston enables the grabber claws to open and close rapidly and to grip objects with enough force to lift them. The piston can also move the arms and legs o models back and forth, demonstrating how robotic limbs move. ⚠️WARNING: CHOKING HAZARD - Contains Small Parts. STRANGULATION HAZARD - long tube. Not for children under 3 years. Kit includes: 204 pieces 36 page full-color manual Directions for 6 experiments Intended for ages 7 and up.
