Tuff Stuff 1201 Brass Finish Old Time Inside Mortise Bathroom Lockset - No Key, specially designed to fit in a door with a mortise cutout. Replaces most mortise interior door locks used in the early 1900's. 2-1/4" diameter round knobs. 2-1/4" W x 7" L escutcheon plates. Mortise case cutout 3/1/2" H x 3" D. Reversible for left or right hand application. This lockset includes the lock body, a knob set with spindle, trim plates, a strike.