Our Octagonal mortice/rim knobs are part of our Blacksmith range. Each one is supplied with a loose collar to allow them to be fitted flushed to the door or can alternatively be used in conjunction with a rim lock.Designed to match our Octagonal cupboard knobs to create consistency throughout your home.Suitable for use with a multitude of heavy duty locks, latches, and thumbturns for various purposes.The strength of the spring found in a heavy-duty lock/latch will ensure the knob returns to it's original position.We recommend using a 3", 4", or 5" latch/lock.Supplied with matching SS wood screws.Our External Beeswax finish is a signature of From The Anvil and is manufactured using our unique anti-corrosive beeswax. Much like our standard Beeswax, it offers a matt richness with a depth of colour, ranging from blue to deep ochre. This natural finish is a far softer alternative to black powder coating.Knob Size: 72mm Projection 76mm Rose Size: 87mm Spindle Size: 8mm (Threaded)