Robotic Arm Kit

Do you have a science crazed preteen? They will have a blast constructing their own Robotic Arm Kit that will amaze their friends. The arm can perform several simple movements. The five-gear wired control directs the gripper to open and close, turn the wrist, and extend the elbow vertically and horizontally. The USB Interface (sold separately) allows you to program the robotic arm from a computer like a real robot.

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