Kwikset 91570-002 Halifax Slim Square Half-Dummy Lever in Polished Chrome Designer style and superior security with this Kwikset Signature Series product For use on interior doors where a push/pull function is required; this is a one sided lever Fully reversible contemporary lever can be installed on both left and right handed doors with an adjustable latch to fit all standard door size Meets ADA/ANSI A117.1 requirements, ensuring accessibility to all disabled persons Alignment post for easy install and strengthened springs to ensure lever doesn't sag over time