- Replace standard latch and deadbolt strike plates with a single one-piece combo plate for a streamlined, secure installation. - Maximum security: includes a one-piece combo plate plus six 3 inch long screws for a stronger hold that helps prevent kick-ins. - Taller latch and bolt openings: openings are slightly taller to fit door hardware with hole centers from 5-1/2 inch to 6 inch. - Easy installation: fastens into jamb and door frame with screws; some mortising and pilot hole drilling may be required for a flush install. - Strong construction: stamped steel with a satin nickel finish for durability and long service life. Designed for 5-1/2 inch to 6 inch on-center applications. - Steel construction. Compatibility: designed for 5-1/2 inch to 6 inch on-center door hardware. Use scenarios - Upgrade a front or back entry door by replacing worn or inadequate standard latch/strike plates to enhance security. - Install on new or renovated doors that use 5-1/2 inch to 6 inch on-center hardware to ensure proper alignment and stronger mounting. - Use in rental properties or multi-unit buildings where a durable, one-piece strike plate with extra long fasteners improves resistance to forced entry.