These porcelain door knobs are available in a selection of finishes to suit various interior designs. The finish is Polished Chrome Rose with a Grey Crackle Glaze Knob. Dimensions: 70mm Diameter Rose, 62mm Diameter Knob, 68mm Projection. Sold & Supplied In Pairs. Complete With Square Spindle Bar & Fixings. Grub Screw spindle fixing. Matching Accessories Available. Due to the diameter of the rose on this Fulton & Bray door knob, it is not possible to use either a conventional bathroom lock or a sash lock when fitting the matching bath turn or escutcheons. We recommend that in these circumstances you use tubular latches together with deadlocks or tubular deadbolts. Traditional porcelain crackle internal door knob on a solid brass rose. 70mm diameter rose and a 62mm diameter knob, supplied with fixings in a polished chrome finish.