Pivot Hinge Steel Material Zinc Finish With Holes 4 Holes per Leaf No Ligature Resistant 180 Degrees Range of Motion Orientation Right Handed 6 1/2 in Door Leaf Height 6 1/2 in Frame Leaf Height 4 1/2 in Door Leaf Width 4 1/2 in Frame Leaf Width 0.19 in Door Leaf Thickness 0.19 in Frame Leaf Thickness 1 3/8 in Required Door Thickness Square Corners Included Hardware 3/8 in Pin Dia Steel Pin Material Removable Pin Type Plain Bearing Type