Using over 200 plastic pieces and piston tubes that you fill with water, build an awesome mechanical hand that uses hydraulic power to simulate the movements of the human hand--no motors or electricity required!

Once assembled, your cyborg hand slips onto your own hand like a glove, with mechanical fingers that you operate with your own fingers and that can grip objects with enough force to lift them. Challenge yourself to pick up and hold a variety of items like bottles, pencils, small items--anything with reach!

The hand can be configured in three ways--left hand, right hand, and claw-like, with the thumb in the center--and can be adjusted to fit virtually all hand sizes.

A 40-page, full-color manual guides model building and experimentation and provides engaging scientific information about how pneumatic and hydraulic systems are used in industrial robots to assist with a variety of tasks in our modern world.

Ages: 7+
Experiments: 1
Piece Count: 203
Manual Pages: 52
Product Dimensions: 10 x 13 x 4.7 in.
Product Weight: 1.8 lbs
Manual Dimensions: 8.25 X 11.5 in.
Batteries Required: N/A
Country of Origin: Taiwan
Year Released: 2020