DoArm 5-DOF ABB Robot Arm Kit with Gripper + Steering Gear + WIFI Control Suite + Power Suite ,It consists of eight Steering Gear, which enable the robotic arm move stably, accurately and flexibly. 5-DOF structural design can make the robotic arm move flexibly, so it can grab objects in any direction.joint of robot arm is connected by good bearings, which can make the arm move with the smallest friction. Coding made for this robotic arm: applicable to real robotic arms ,Suitable for learning and controling theory of automatic robotic arm; guest space and students learning kits Providing WIFI/wireless/bluetooth Control Suite(compatible ) is convenient for you to remotely control the robotic arm. It can control simultaneously 2 way motor and 16 way Steering Gear. Robotic Arm Edge with for multiple movements and functions,Robotic arm gripper opens and closes,Movement includes radial wrist motion of 120 Degree, an extensive elbow range of motion of 300 Degree, base rotation of 270 Degree, base motion of 180 Degree Specification: Material: metal Product size: 40.7x19.7x42.9mm/1.60x0.78x1.69inch Product pull: 15kg/cm (6V) Weight: 55 grams Working speed: 0.17sec/60 degrees (4.8V no load) Working speed: 0.13sec/60 degrees (6.0V no load) Stall torque: 9 kg - cm (180.5 oz.) at 4.8V Stall torque: 12 kg - cm (208.3 oz. inch) at 6V Working voltage: 4.8 - 7.2Volts Gear: metal gear Colour: Black Connector line: heavy duty, 11.81" (300 mm) Package Includes: 1 Set Mechanical arm parts 5 Piece DS3218 steering gear 1 Set wifi control kit