1、6 DOF Structural Designed: allows the robotic arm to move smoothly at the front and back, up and down and left and right. 2、Compact \u0026 High quality: all the support parts are made of 2mm thick aluminum plate, which effectively improves the stability of the manipulator itself. 3、Forearm Mechanical Structure: the simplified structure reduce the weight of the forearm, easier to install and more flexible to control. 4、Imported Cup Bearing Steering Joints: not only can make the steering more flexible, but also can make the servo gear steering in the same center of the circle. 5、Rounded Disc Form Chassis: allows the robotic arm turning left and right more flexibly and smoothly. The robotic arm is in compact structure, very well designed and manufactured, which can move front and back, up and down and left and right steadily. Features: Servos Included: equipped with 6pcs MG996 analog servos controller for the joint and claw. 10kg.cm Large Servo: operate smooth to control the mechanical arm more accurate and flexible. 6 DOF Structural Designed: allows the robotic arm to move smoothly at the front and back, up and down and left and right. Compact & High quality: all the support parts are made of 2mm thick aluminum plate, which effectively improves the stability of the manipulator itself. Forearm Mechanical Structure: the simplified structure reduce the weight of the forearm, easier to install and more flexible to control. Imported Cup Bearing Steering Joints: not only can make the steering more flexible, but also can make the servo gear steering in the same center of the circle. Rounded Disc Form Chassis: allows the robotic arm turning left and right more flexibly and smoothly. Specifications: Type: Without Servos / With Servos (Optional) Material: Aluminum Package Weight: 619g / 21.83oz, 979g / 34.54oz Package Size: 31 * 22 * 7.5cm / 12.20 * 8.66 * 2.95in Servos Specification: Servos: MG996 analog servo Quantity: 6pcs Working Voltage: 4.8~7.2V No-load Current: 100mA : 10kg.cm Limit Angle: 180° Wire Length: 30cm Gear Material: Metal Dead-time: 5uS Packing List:[1 Box of Robotic Arm DIY Kit (With Servos)] 6 * Servos 6 * Servo Arm Horn 4 * Multifunctional Bracket 3 * Breadboard Jumper Wires 3 * Small U-shaped Bracket 2 * Large U-shaped Bracket 2 * L-shaped Bracket 1 * Robotic Arm 1 * Cable Wrap 1 * Bundle of Cable Ties 1 * Metal Rod 1 * L-shaped Hex Key Other Necessary Accessories (Nuts, Screws, etc.) [1 Box of Robotic Arm DIY Kit (With Servos)] 6 * Servos 6 * Servo Arm Horn 4 * Multifunctional Bracket 3 * Breadboard Jumper Wires 3 * Small U-shaped Bracket 2 * Large U-shaped Bracket 2 * L-shaped Bracket 1 * Robotic Arm 1 * Cable Wrap 1 * Bundle of Cable Ties 1 * Metal Rod 1 * L-shaped Hex Key Other Necessary Accessories (Nuts, Screws, etc.)