The Top Hinge Assembly Cast SS is for use on a Square Edged 1-1/4" thick Pilaster Post and 7/8" thick Door. The hinge is constructed of cast stainless steel that is then brushed to the proper finish. The kit includes top hinge, pintle, pin, inserts and mounting screws. Also known as a Bathroom Stall Top Pivot Hinge Set. Manufacture part # 63023.