Can be matched with our beehive escutcheon if a locking door is desired. Can be used with a multitude of heavy duty locks, latches & thumbturns for various uses within the home. We recommend using a 3", 4" or 5" latch/lock. Designed to match our beehive cabinet knobs to create a uniform feeling throughout your home. Knob Size: 50mm Dia. Projection: 64mm Rose Size: 51mm Spindle Size: 8mm (Threaded)