DoArm S7 7 Dof Stainless Steel Metal Robotic Manipulator ABB Arm ModelThere are eight kinds you can choose:A: ABB Arm + 1Pc HolderB: ABB Arm + 6Pcs MG996R servosC: ABB Arm + 6Pcs DS3218 servosD: ABB Arm + 1Pc Holder + 7Pcs MG996R servosE: ABB Arm + 1Pc Holder + 7Pcs DS3218 servosF: ABB Arm + 1Pc Holder + 7Pcs MG996R servos + WIFI Control KitG: ABB Arm + 1Pc Holder + 7Pcs DS3218 servos + WIFI Control KitH: ABB Arm + 1Pc Holder + 7Pcs MG996R servos + WIFI Control Kit + 1 set Power Supply KitIntroduction:This 6 DoF robot arm is designed from the ABB model by the similar principle. This joint of manipulator is connected by the good bearings、 which can make the arm move with the smallest friction. So、 it is the best choice for the teaching、 function realization、 and so on.Features:Material: Stainless steelNumber of Axis: 6Assembling: Fully functional 6 asix MovementBall bearing: All partsColor: Stainless steelCoding done for this robotic arm: Applicable to real robotic armsServo motors: Available space for servosPackage included:1 x ABB Arm1 x Claw