SPRING HINGE, STEEL MATERIAL, BLACK ENAMEL FINISH, 35 LB LOAD CAPACITY, WITH HOLES, 3 HOLES PER LEAF, NO LIGATURE RESISTANT, 270 DEGREES RANGE OF MOTION, ORIENTATION NON HANDED, 2 3/4 IN DOOR LEAF HEIGHT, 2 3/4 IN FRAME LEAF HEIGHT, 1 15/32 IN DOOR LEAF WIDTH, 1 15/32 IN FRAME LEAF WIDTH, 0.045 IN DOOR LEAF THICKNESS, 0.045 IN FRAME LEAF THICKNESS, PLAIN BEARING TYPE, ROUNDED CORNERS, INCLUDED HARDWARE, FULL SURFACE MOUNTING, NOT APPLICABLE OVERA