No bore Glass Door Hinges. Self-closing overlay glass door hinge for glass thicknesses 13/64" - 3/16". Opening Angle: 170 degrees. Screws included. Max. Glass Size: 23-5/8" x 39-3/8". Max. Glass Weight: 22 lbs. Zinc die cast. Built-in catch. Polybagged, 1 set per bag. (One set needed per door). Chrome finish.