ITEM NAME:Manipulator Paw Arm Mechanical Gripper Clamp Kit Robotic Claw for Robot MG99slj Specification: Brand new Claws Material: aluminum Paw maximum opening angle: 55mm (maximum opening angle spacing 55mm) Paw overall length: 108mm (overall length of the longest claws when closed) Paw Overall width: 98mm (maximum overall width of the paw when open Color: as picture shows This robotic claw arm is great for all your gripping needs. They are made from metal and are pretty heavy-duty. The claw opens to about 2" and depending on the servo motor used, it can pick up some relatively heavy objects. Because the arms move parallel to each other, you get a better grip. Package included: 1x robotic claw Note: Please allow 1-2cm errors due to manual measurement.This robotic claw arm is great for all your gripping needs. Because the arms move parallel to each other, you get a better grip. 1x robotic claw. Paw Overall width: 98mm (maximum overall width of the paw when open. ).