Premium 100mm/102mm 4 inch door butt hinges or stainless steel hinges from uk door handles for use on external/heavy doors in a variety of finishes, grades and construction like washered stainless steel butt hinges, ball bearing butt hinges and button tipped. The finishes include Polished chrome, Polished brass, Satin chrome plated, Satin stainless steel, Satin nickel plated, Electro brass plated, Polished stainless steel, Polished chrome plate, Polished electro brass.