Item Type: Folding Spring Hinge_x000D_ Material: Cold Rolled Steel_x000D_ Gross Weight: 412g / 0.9lb_x000D_ Size: Approx. 15x4.4x3.5cm / 5.9x1.7x1.4in (Folded state) _x000D_ Product Name: 80 Degrees Scissor Hinge_x000D_ Scope of Application: Cabinet Doors, Sofas, Etc._x000D_ Service Life: Open and Close More Than 30,000 Times_x000D_ Maximum Load: 6kg/2pcs / 13.2lb/2pcs 1Premium Material: 80 degrees shear hinge is made of premium cold rolled steel, high strength hinge, no corrosion. 2Application: Folding spring hinge is suitable for upper lift hardware bracket, suitable for folding bed, folding sofa, folding sofa, lift door cabinet door. 3Pack of 2: Hinge has a high spring strength and an opening angle of 80 degrees. Each package includes left spring hinge and right spring hinge. 4Strong Load Bearing: Folding spring hinge has eccellent oxidation resistant function and strong load bearing capacity, and is removable shelf hinge. 5Durable: Sofa folding spring hinge has a long service life, opening and closing greater than 30,000 times, very durable. 2 x FoldingSpringHinge 18 x Screw Manual measurement, please allow slight error.