Hardware - screws not included - Hinge, Continuous, Bearing Type Plain, Material Aluminum, Pin Material Aluminum, Aluminum Alloy 5052 Finish, Length 48 In., Width 4 In., Knuckles 1/2 In., Pin Size 1/8 In., Swing Angle 270 Deg., Leaf Thickness 0.06 In., Full Surface Mounting, Pin Type Non Removable, Corners Square, Hardware Not Included, Without Holes