Schlage F10PLY625 Plymouth Passage Knob, Bright Chrome For doors that don't need to be locked Guaranteed fit - features a universal latch and triple option faceplate to fit all standard door preparations One-tool installation Rugged all-metal chassis for Durability Schlage offers quality finishes for lasting beauty One piece knob for better security and appearance Exposed screws Fits standard door preps Easy one tool installation ANSI grade 2 lock