Spring Hinge Steel Material Satin Brass Finish With Holes 3 Holes per Leaf No Ligature Resistant 270 Degrees Range of Motion Orientation Non Handed 3 1/2 in Door Leaf Height 3 1/2 in Frame Leaf Height 1 3/4 in Door Leaf Width 1 3/4 in Frame Leaf Width 0.099 in Door Leaf Thickness 0.099 in Frame Leaf Thickness Plain Bearing Type Square Corners Included Hardware Full Mortise Mounting Steel Pin Material Nonremovable Pin Type