3-1/2 in. Antique Brass Residential Door Hinge with 1/4 in. Round Corner (9-Pack)Residential door hinges are designed for interior residential doors. These hinges have a removable pin which provides easier installation and or removal of doors. Full mortise installation is required for this type of hinge. Antique brass finish 1 4 in. round corner hinge Safe working load (or maximum door weight): two hinges = 100 lbs., three hinges = 150 lbs. Steel material Features Item Weight 3. 734 Hinge Radius 1 4 in. Builders Hardware Product