The From the Anvil 4\" F/R Ball Bearing Butt Hinge Pewter is a heavy duty hinge, ideal for heavy doors and windows. The smooth operation of the ball bearing is what makes them so popular and they will last for years. The hinges measure at 102mm x 76mm and are sold in pairs complete with fixing screws. The hinge is made from grade 13 stainless steel and are CE marked. Pewter Hinge The hinges have a pewter patina finish - this has anti-corrosion properties and can be used internally or externally. To remove dirt deposits, simply wipe over with a lightly oiled cloth from time-to-time and this w...