The simplistic design of our Ball mortice knob sets make them a versatile option suited to a variety interiors.Our Ball knob sets are forged from solid brass and hand finished by our expert craftsmen. A perfect design choice for any home, with many matching products available.Designed to match our Ball cabinet 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 used in our heavy-duty lock/latches will ensure the knob returns to its original position.We recommend using a 3", 4", or 5" latch/lock.Supplied with matching SS wood screws.Our Polished Brass products are made from solid, unlacquered brass and have soft, golden hues which offer a depth of reflection. This works wonderfully in period dwellings but can also be used to bring a classic twist to contemporary properties. If left untouched, this finish will oxidise over time and naturally age to create a historically beautiful look. To restore these products to their former glory, simply polish using a dry cloth and some Brasso. Knob Size: Ø45mm Projection: 72mm Rose Size: Ø60mm Spindle Size: 8mm x 150mm