This is Robot Manipulator Mechanical Arm Metal claws. This kit is very useful to make a robotic arm which is used in many applications like move a material from one place to another place (Weight not exceed than 500 gm). Note: The package does not contain any servo Motor you have to buy it Separately. Servo Motors Features : Paw Maximum Opening Angle: 55mm (without expansion board when the maximum opening angle spacing of 55mm, the largest expansion board after the installation is 95mm) The plank kit is very light Compatible with our MG995 Servo  Package Includes : 1 x Robot Manipulator Mechanical Arm Metal claws Category: Robotics Arm