NU-SET 3 x (F-E-10B + 75010B) KA 3 Sets of Oil Bronze Locksets 3 entry door knobs and 3 double cylinder deadbolts All locks Keyed alike Class: residential Door thickness: standard (1-3/8" to 1-3/4") Backset: standard (adjustable 2-3/8" or 2-3/4")