Atlantic Old English Ripon Solid Brass Reeded Mortice Knob, Matt Black – OE50RMKMB (sold in pairs)

These knobs are unsprung so must be fitted with a heavy duty double sprung tubular latch
Finish: Matt Black
Dimensions: 50mm Knob Diameter, 76mm projection, 70mm Rose Diameter
Ensure latch chosen provides sufficient back set to distance the knob from the door frame
On fire doors we recommend 4″ Heavy Duty latches with mortice door knobs
Supplied & sold in pairs complete with fixings