Description: Dimension: 215*460*355mm 1. Metal gear digital servo 2. Upgraded control board 3. Large capacity battery 4. PS2 handle control 5. Graphical programming 6. iOS & Android mobile phone control Claw Holder: Material: Aluminum alloy Weight: 66g Max angle: 54mm Loaded weight: 300g Length: 110mm Width: 94mm Package Included: 1x Robot arm frame(Without assembled) 1x 7.4v battery, charger 1x PS2 handle, receiver 1x LDX-335MG servo(For Claw Holder) 1x Servo control board 5x LD-1501mg servo(For bottom board) 2x Servo extension cord 1x Buck chip Some Winding pipe ties