Hinge,Screw-On Mounting,Ball Bearing
31, Holes per Leaf 4, Corners Square, Material Brass Hinge, Ligature Resistant No, Mounting Screw-On, Bearing Type Ball, Pin Type Spring, Finish Bright Brass, Height 4 1/2 in, Width 4 1/2 in, Leaf Thickness 0.0.19 in, Pin Dia..