1 in W x 4 in H zinc plated Pivot Hinge, Markar, Mfr#: B1923US2G

Pivot Hinge, Steel Material, Dull Chrome Finish, 300 lb Load Capacity, 4 Holes per Leaf, No Ligature Resistant, 180 Degrees Range of Motion, Orientation Non Handed, 0.187 in Door Leaf Thickness, 0.25 in Frame Leaf Thickness, 1 3/4 in Required Door Thickness, Offset Mounting, Door Leaf Height 4 in, Door Leaf Width 1 in, Frame Leaf Height 4 1/4 in