MOTORIZED ROBOT HAND - Discover the excitement of robotics and music with the Motorized Robot Hand! This STEM kit allows kids to build a fully functional mechanical hand that taps and moves based on their custom "program" of pegs on a rotating drum. Assemble the hand, program the drum, and watch as it plays rhythms and beats of your creation. This innovative kit combines engineering, creativity, and hands-on learning into one unforgettable experience. What makes this kit exceptional is its programmable drum, which allows endless pattern combinations, much like early punch-card computers. The precision gear system demonstrates real mechanical advantage by reducing motor speed for smooth operation, while the lever-based finger mechanism brings physics principles to life. Designed for safety and ease, the kit ensures worry-free assembly, and its modular construction teaches logical sequencing through step-by-step building. The kit includes all essential parts, such as a motor, gears, drum, and detailed instructions, making it easy to assemble. Once built, the robot hand, approximately 19 cm (7.5 inches) long, offers a fascinating way to explore STEM concepts like mechanics, programmable motion, and physics. Perfect for aspiring engineers and creative minds!