Partition Bottom Hinge Assembly For 1" Door, 1-1/4" Post is for use with 1-1/4" thick square edged pilaster posts and 1" thick doors. Bottom hinge measures 2-1/4" high by 1-1/4" wide with screw spacing of 1-1/2". Mounting lug projects out 1-1/4". The package includes bottom hinge, pintle, nylon cam, bottom hinge door insert and mounting screws. The hinge is constructed of Zamac die cast metal that is chrome plated and then polished. Also known as a Bathroom Stall Bottom Hinge Kit. Manufacture part number 63710.