The System 2000 Children's electric hand system can be used for children 1 1/2 to 13 years old and is suitable for virtually all levels of amputation. The thumb and fingers rotate around the same axis, thereby executing a more compact rotation. Depending on the controller, it can be used for 4.8 V and 7.4 V children’s hand fittings. It has passive hand rotation and centralized friction contact.