Build your own BIG hydraulic hand, slip your hand into it like a glove, and operate the mechanical fingers with your own fingers. Assemble the cyborg hand using over 200 plastic pieces, fill the piston tubes with water, and adjust it to fit your own hand. The hydraulic pistons enable the fingers to open and close and to grip objects with enough force to lift them. Challenge yourself to configure the hand to grip various items like bottles, balls, pencils — anything within reach! The cyborg hand is adjustable to fit virtually all hand sizes. A 40-page, full-color manual guides you through model building with step-by-step, illustrated instructions.
by Thames & Kosmos