4M Motorized Robot Hand Kit Time to discover the Motorized Robot Hand! A traditional music box works the same way as a motorized robot hand. Inside is a drum with a pattern of pins on it. As the drum spins, the pins shake fingers on a metal soundboard, and each finger produces a different note. Your motorized robot hand is a programmable machine! You can change the way the fingers hit by changing the pattern of the pegs on the drum. This way, children can make the robotic hand they create play any melody! Kids will love this extraordinary Motorized Robot Hand! Included in the kit; base, thumb, 2 triangular fingers, 2 square fingers, hinge gripper, clutch axle, battery cover, drum, drum support, left transmission cover, right transmission cover, small gear set, terminal cover, screws, large gear set, 2 axles, 16 ratchets are included. Also, a small Phillips screwdriver and two 1.5V AAA batteries are required, but are not included in this set. The kit includes a detailed user manual on how to build and use the Motorized Robot Hand. Read carefully. Box Dimensions: 25 x 18 x 8 cm. Age Group: 8+ Years
