Solid brass hinges, polished & finished with a protective lacquer. Featuring non-rusting phosphor bronze washers for longevity. The Butt Hinge is often considered more appropriate in residential properties due to the size of the hinge knuckle being smaller & more discreet than the knuckle on ball bearing hinges. Suitable for standard internal residential doors a pair of hinges is adequate; however fitting 3 hinges per door has its advantages. It will look aesthetically pleasing & from a practical viewpoint it helps spread the load evenly & will help to overcome twisting or warping. Thi...