Detailed Product Description Stainless steel door hinge Material: stainless steel, steel or brass Finish: SS, PSS, PVC, BC, and SN With BB or washers Packing: one pair in a white box, suitable boxes in a carton Accessory: stainless steel screws or steel in zinc plated screws Detail requirement: tip (flat or round) and pin (fixed or loose) Common size: 3, 4, 5 inches, with different thickness