The CRL Vienna Series of professional Hinges is able to accommodate 3/8" (10 mm) to 1/2" (12 mm) glass. A variety of six styles gives design flexibility, including three different Wall Mount and three different Glass-to-Glass types. Vienna Hinges are self-centering and contain a Reversible 5 degree Pivot Pin. In addition, Custom Pivot Pins are available to accommodate "off-angle" installations. Made of solid brass with all moving parts (pins and springs) in stainless steel.