Spring Hinge, Steel Material, Bright Zinc Finish, 35 lb Load Capacity, With Holes, 3 Holes per Leaf, No Ligature , 270 Degrees Range of Motion, Orientation Non Handed, 2 55/64 in Door Leaf Height, 2 55/64 in Frame Leaf Height, 1 15/32 in Door Leaf Width, 1 15/32 in Frame Leaf Width, 0.08 in Door Leaf Thickness, 0.08 in Frame Leaf Thickness, Plain Bearing Type, Rounded Corners, Included Hardware, Full Surface Mounting, Not Applicable Overall Knuckle Height, Steel Pin Material