Robot Hand | With Rachet Sound
Grabbing the handle of the hand activates the thin metal rod that spans the length of the arm. This activates a ratchet system within the claw forcing the claw closed. When the handle is released, the metal rod assumes its original position and the claw springs open again with a ratchet sound. If your children are interested in robotics then the Robotic Hand is a fun way to learn the basics.