These Geneva Series of professional shower door hinges are able to accommodate 5/16 to 1/2 inch (8 to 12 millimeter) glass. A variety of styles, including Wall Mount and Glass-to-Glass types, gives design flexibility. They are made of solid brass with all moving parts (pins and springs) in stainless steel. Geneva Shower Door Hinges are self-centering, and contain a Reversible 5 Degree Pivot Pin. In addition, Custom Pivot Pins are available to accommodate "off angle" installations. These shower door hinges are available in a variety of finishes and are used by several shower door manufacturers.