Description This folding ladder hinge is made of solid material, which can withstand long-lasting use. Features the aluminum alloy material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Black -Material:Aluminum alloy -Size:18.00X12.00X3.00cm/7.07X4.72X1.18in - Self-soft closing design with built-in damper, heavy-duty polished finish, durable for lasting use. - Each hinge is tested for durability, strength and quality. Supports home DIY projects or complete construction or woodworking jobs. - This also helps the ladder close more safely and quietly to its original position while protecting your hands and fingers. - Our ladder hinges feature built-in cushioning technology that dampens the noise when the ladder folded. - The great replacement hinge for folding ladders, step ladders and home ladders. Package list: 1 x hinge 8 x screws 8 x nuts