Fab Glass and Mirror provide glass door hinges designed to be flexible and quiet, enabling 90° 2-way opening or closing without noise. The finished surface has been given special treatment, built to resist daily scratches and tarnishing. 4 mm thick Brass glass shower door hinge can support 143 lbs. stronger than other shower door hinges. Fits 12 mm-10 mm Thick Monolithic Tempered Glass Solid Brass with high hardness, sturdy and durable, rust and corrosion resistance Enabling 90° 2-way opening or closing without noises. Glass Fabrication Required to Accommodate Hinge Suitable for installing the glass door against the wall/metal/wooden post. Using three hinges with 3/8 in. to 1/2 in. glass (10 to 12 mm) the hinge will hold up to 140 lbs. (63 kg) with a maximum door width of 36 in. (914 mm). Using two hinges with 3/8 in. to 1/2 in. glass (10 to 12 mm) the hinge will hold up to 110 lbs. (50 kg) with a maximum door width of 36 in. (914 mm). Color: Matte Black.