Packing:1 Pair Damping Positioning Hinge(1*right + 1*left). Adjustable torque range: Please calculate the torque of the door plate before placing the order, and then select the hinge with the equivalent torque value of the door plate. Material: The hinge is made of high-quality metal materials with high hardness. The surface is smooth and bright, easy to install and disassemble. Wide Application:Suitable for many folding tables,such as computer table,coffee table,window,door,wardrobe and folding table., Manufacturer: Heuskay