Kwikset security, combo pack. keyed alike, antique brass finish, tylo entry lockset & 660 single cylinder deadbolt, round cornered all steel deadbolt & deadlatch fits both 2-3/8" & 2-3/4" backsets, collar included to convert to 1" diameter drive in deadlatch, round corner strike, lifetime mechanical finish warranty, (ka6) - keyed alike in a case of 6, clear pack.