665 5 cp rcal rcs k6, Kwikset security, antique brass finish, double cylinder deadbolt, 1" diameter round corner adjustable deadbolt latch, fits both 2-3/8" & 2-3/4" backsets, round corner strike, lifetime mechanical warranty, 5 year finish warranty, clear pack, lifetime finish warranty, (ka6) - keyed alike in a case of 6, clear pack