Specification:
Young engineers will be delighted with Elenco's new HydroBot Arm Kit. Powered by water and you, lever controllers command movement, gripping and even a suction cup. WOW! NO BATTERIES REQUIRED: No motors-- just your muscles and the hydraulic plungers actuate the HydroBot Arm's functions. Use all 6 axis to control your robotic arm. Flexibility: switch between grippers and suction cups depending on the object you are moving. LEARN BY DOING- Perfect for future engineers age 12+.