Oak Box Lock & Octagonal Knob SetRim locks are fitted to the surface of the door rather than being morticed in, along with a surface mounted keep that should be fitted to the door frame. Made from responsibly resourced, quality unstained English Oak and contains a British Standard 5 Lever lock which offers excellent security and peace of mind. Product is reversible so can be used on either the left or right hand side of your door. Supplied as a complete set with knobs, roses,