Piano Hinge, Ligature Resistant No, Aluminum Alloy Material, 180 Degrees Range of Motion, Dark Bronze Finish, Without Holes, 600 lb Load Capacity, Non Handed Orientation, 1 in Overall Knuckle Height, 7 ft Door Leaf Height, 7 ft Frame Leaf Height, 1 5/8 in Door Leaf Width, 1 5/8 in Frame Leaf Width, 0.438 in Door Leaf Thickness, 0.438 in Frame Leaf Thickness, 1-3/4 in Required Door Thickness, Length 7 ft, Included Hardware, 0 Holes per Leaf, Full Surface Mounting, 1/4 in Pin Dia.