Onward Spring Hinge, 30 lb Weight, Door Leaf Height: 88.8 mm, Door Leaf Width: 44.5 mm, Door Leaf Thickness: 2.7 mm, Frame Leaf Height: 88.8 mm, Frame Leaf Width: 44.5 mm, Pin Type: Non-Removable, Number of Mounting Holes: 6, Mounting Hole Diameter: 7.2 to 10.2 mm, Steel, Brass, Dimensions: 3-1/2 in H x 3-1/2 in W, Suitable for: Doors Up to 2 ft 6 in W x 7 ft H, Includes: (6) #10 x 1 in Wood Screws and (6) #10-24 x 1/2 in Machine Screws