4pcs Adjustable Damper Buffering Hinge Adjustable Torque Hinge Position Control Stop Clamshell Door Hinge Features: *Plastic: The hinge is made of plastic material, which is , wear-resistant, and has good toughness. *Flexible: The hinge can stop at any position for flexible use. *Installation: the hinge is fixed with screw, which is stable and firm. *Feature: The degree of damping can be achieved by adjusting the screws. *Reserved holes: Plastic rollers with pre-drilled holes for easy installation. Specification: Material: Plastic. Color: Black. Size:Approx.4.5*3.5cm Package Contents: 4 Piece Hinge. Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.