Stainless steel hinge, rustproof and durable. No-drill glass, a center hole must be drilled on the door frame to fix the hinges. Rubber pad included to protect the glass from damage. Pack of 4 hinges suitable for glass with a thickness of 8-10 mm, can accommodate a space with 2 doors. The hinges are suitable for glass doors of wardrobes, bookcases, wine cabinets, etc.