DS-112 is a complete door set with privacy function in polished nickel. Ready to be installed in a standard pre-drilled 2 1/8" holes in both old and new doors, these high quality knobs will add a distinctive beauty to your decor for years. DS-112 includes a pair of high quality round glass and sold brass knobs (in polished nickel) and forged roses, a spindle, tubular latch, privacy knob, alignment piece for latch, face plate and full lip strike plate all in oil rubbed bronze. Everything you need for one door is included. The rose is 2 3/4" in diameter. The round knob is 2 3/8" diameter.