Self-centering with reversible 5-degree pivot pin. Available in several beautiful finishes. Three-year warranty. 135-degree glass-to-glass. Use monolithic tempered glass. This hinge has radius corners and beveled edges for a sleek appearance. Hinges accommodate 5/16" (8 mm) to 1/2" (12 mm) thick tempered safety glass, and are self-centering when within 15 degree of the closed position. Hinges are constructed of solid brass, and have stainless steel plunger tips, pins, and springs to ensure long service life and reliable door closure.