As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. The service kit is for passage/privacy door latches and provides square and round face plates in polished brass and a drive in collar. Lifetime mechanical and finish warranty.. Universal handing fits both right & left-handed door preparations. Replacement latch for both Kwikset passage & privacy knobs/levers. Lifetime mechanical and finish warranty. Commercial/Residential: Residential. Door Handing: Universal. Door Locks & Knobs Product Type: Latches. Finish: Polished Brass. Finish Family: Polished Brass. Hardware Color Family: Brass. Included: Installation Instructions,Mounting Hardware. Interior/Exterior: Exterior,Interior. Latch Type: Surface mounted. Material: Metal. Security/ANSI Grade: N/A. Tamper Resistant: No. Bore Hole Size (in.): 1 in