Specification: Item Type: Folding Spring Hinge Material: Cold Rolled Steel Gross Weight: 412g / 0.9lb Size: Approx. 15x4.4x3.5cm / 5.9x1.7x1.4in (Folded state) Product Name: 80 Degrees Scissor Hinge Scope of Application: Cabinet Doors, Sofas, Etc. Service Life: Open and Close More Than 30,000 Times Maximum Load: 6kg/2pcs / 13.2lb/2pcs Package List:2 x Folding Spring Hinge18 x Screw Note:Manual measurement, please allow slight error. Features Premium Material: 80 degrees shear hinge is made of premium cold rolled steel, high strength hinge, no corrosion. Application: Folding spring hinge is suitable for upper lift hardware bracket, suitable for folding bed, folding sofa, folding sofa, lift door cabinet door. Pack 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. Strong Load Bearing: Folding spring hinge has eccellent oxidation resistant function and strong load bearing capacity, and is removable shelf hinge. Durable: Sofa folding spring hinge has a long service life, opening and closing greater than 30,000 times, very durable.