2 5/16 Inch Solid Brass Key In Petal Door Knob Set With Round Rosette - this door knob is constructed from solid brass and measures 2 5/16 inches overall with a 2 13/16 inch projection. Thumb turn locking mechanism on adjoining knob. The finish is shown in Medium Bronze and it is also available in Deep Burgundy, Satin Nickel and Matte Black. Includes adjustable latch (2 3/8 inches and 2 3/4 inches backsets), strikeplate, two levers and two door rosettes. This set is made for modern doors and it fits any door thickness between 1 1/4 inch to 1 7/8 inches thick. Key-In knobs are larger than double dummy and non-locking knobs to accommodate the lock. This door lever set comes complete with mounting hardware.