The Carlisle Brass Delamain 102mm (4\") Tubular Mortice Latch Polished Brass is ideal for knob furniture as the springing is particularly suited to un-sprung knob furniture, such as the Delamain range from Carlisle Brass. This latch has a steel case and solid brass latchbolt; the forend and strike plates are finished with polished brass. Other Variations The latch is also available in the following finishes: Florentine bronze Satin stainless steel It is also available in the following size variations: 63mm case 76mm case 128mm case Some of these variations can be found in the ...