【SMOOTH PIVOT HINGE】The door hinge has 360 degree rotation shaft design, smooth and unobstructed, suitable for revolving doors. 【RUST-RESISTANT】The hinge features fine brushed surface, good texture, enhanced corrosion and rust resistance. 【SECURE & DURABLE】Countersunk screw holes are designed on the door hinge to be more secure and 【PREMIUM MATERIAL】75x17mm large size hinge, manufactured with premium thick stainless steel material contributes to high hardness, wear resistant, anti-corrosion. 【NO HURTING TO HANDS】Round edge design, hand polished, delicate treatment, ensures no hurting to your hands., Weight: 0.2866009406 pounds, Manufacturer: Garosa