• 4M Motorized Robot Hand This kit contains all the materials needed to assemble a robotic hand with fully articulated fingers.

• Pulling a cord makes the robotic fingers curl inward in realistic gripping action.

• Perfect for young science enthusiasts, especially those with an interest in robotics.

• Detailed assembly instructions included.

• Teach kids the wonders of robotics and anatomy with this ultra cool robotic hand.

• The stem based DIY toy helps kids learn the concepts of science, technology, and engineering inquiries for two AAA batteries (not included).