Our Brockworth knob sets are forged from solid bronze and hand finished by our expert craftsmen. A perfect design choice for any home, with many matching products available. Suitable for use with a multitude of heavy duty locks, latches, and thumbturns for various purposes . We recommend using a 3", 4", or 5" latch/lock. Features a delicate beading around the knob and rose. Knob Size: Ø50mm Projection: 70mm Rose Size: Ø62mm Spindle Size: 8mm