Steel Continuous Hinge with Holes, Unfinished, 0.06" Leaf Thickness, 2-1/2" Open Width, 1/8" Pin Diameter, 1/2" Knuckle Length, 6' Long (Pack of 1) Surface-mounted for applications requiring continuous support along the full length of the hinge, such as cabinet lids, folding partitions, and metal storage cabinets Steel is stronger than aluminum, rust resistant, and weldable Countersunk holes for convenience when mounting Unfinished for projects with less exposure to corrosive environments