Description: 6 DOF metal mechanical arm with chassis for experimental teaching platform. Robot arm is equipped with a horizontally rotatable metal thrust ball bearing chassis that can be flexibly rotated in the horizontal direction. Voltage: 4.8V-7.2V Current: 2-3A Height: 432mm/17 inch Material: Metal Color: Silver Package Includes: 1 x AS-6DOF special metal clamp 4 multi-function steering gear bracket 3 long U bracket 1 L bracket 3 x Imported special cup bearings 1 x Oversized bearing steel thrust ball bearings 3 x High performance high precision metal gear servo TR213 3 x High-performance steering gear MG 996R 3 x steering gear extension cord 2 chassis for robit arm (disc) 1 x Manipulator dedicated control board mounting plate Several Bracket fixing screw M3x8 with flange Several Bracket fixing screw M2.5x6 self-tapping screw Several Bracket fixing nut M3 Several Bracket fixing screw M3x6 8 x High quality pure copper fixed column M3x5 4 x High quality pure copper fixed column M3x25+6 4 x High quality pure copper fixed column M3x20