This robotic arm is a great way to get to grips with the basics of cybernetics. This kit contains everything you'll need to build a real robot, including 5 motors to reproduce the movements of the shoulder, elbow and wrist. FeaturesWrist: 120-degree movement - Elbow: 300-degree movement - Base: 270-degree rotation and 180-degree movement38 cm (15 inches) vertical movement32 cm (12.6 inches) horizontal movement - Supports a maximum load of 100 g