CRL Brite Chrome Biloba Full Back Plate Wall to Glass Hinge - 31M8010CH
Swings in and out a full 90 degrees, with stops at 0º, +90º, and -90º. Closing speed can be adjusted. For doors up to 39 inches (1 meter) wide. Maximum weight per two hinges is 220 pounds (100 kilograms). Minimum order is one each.