2-11/64" W x 1-1/2" H polished Concealed Spring Hinge, Lamp, Mfr#: 304B-C46/9

Spring Hinge, Stainless Steel Material, Bright Stainless Steel Finish, 11 lb Load Capacity, With Holes, 2 Holes per Leaf, No Ligature Resistant, 100 Degrees Range of Motion, Orientation Non Handed, 2 1/8 in Door Leaf Height, 2 1/8 in Frame Leaf Height, 1 1/2 in Door Leaf Width, 1 1/2 in Frame Leaf Width, 0.625 in Door Leaf Thickness, 0.625 in Frame Leaf Thickness, 19/32 in Required Door Thickness, Plain Bearing Type, Rounded Corners, Included Hardware, Half Surface Mounting