The Eurospec 102mm x 127mm Enduromax Grade 13 Parliament Hinge SSS is traditionally used to allow a door to fully open 180 degrees, back onto a wall.  A typical example of this would be a pair of french doors or a pair of doors between two rooms, like a dining room and lounge. The 102mm x 127mm hinge will clear a 75mm projection, which is usually adequate for most situations. This hinge is made from stainless steel and has a satin stainless steel finish. Other Variations It is available in the following size variations: 102mm x 102mm (will clear 50mm projection) 102mm x 152mm ...