Stanley Hardware 53-0017 Gravity Pivot Hinge
Café Door Pivot (Hinge Gravity Pivot), designed for quiet, carefree operation of louver or dwarf doors 3/4 to 1-3/8 inches thick, for low frequency light cafe doors. Hinge has adjustment feature to align doors and returns door to center of opening automatically by gravity, as well as hold door open at 90 degree on either side of opening. Door weight is carried on tough, silent nylon bearings.