Schlage is a house hold name synonymous with security. For more than 80 years Schlage has been setting the standard for security products and door hardware in the United States. This Schlage F10AND/ADD Andover passage (Hall/Closet) door knob set from the F-Series Addison Decorative Collection fits the standard bore hole of 2-1/8", has an adjustable backset and is field reversible so no handing is required. This set will fit virtually any application. All Schlage knob sets come with 2 knobs, 2 rosettes, latch, and all mounting hardware needed for a complete passage knob set. If you have any questions at all or would prefer to order by phone please call (866)259-8901. We are here to Help!