Stanley National Hardware S463-040 CD160 Double Acting Hinge in Brass , 3" Authorized Replacement from National Hardware Stock #N115-303 Cold rolled steel hinge and pins with solid brass adjusting collar Double-action, self closing, provides two way access for swinging doors Tight pin is adjustable to provide desired closing speed LifeSpan Limited Lifetime Warranty Surface mount, no mortising required Allows doors to swing in both directions Returns door back to the opening Fully adjustable; satin brass finish Includes an adjusting rod, stop pins and screws Accepts doors 3/8- to 1-3/8-inches thick and up to 30 pounds