This sliding screen door strike kit is designed for use on 1 in. thick rails. It features non-handed design for use with left or right hand openings. It includes an automatic unlatching feature to prevent lock-out. It has 2 different style keepers. One keeper is a downward hanging diecast hook that is 7/32 inch wide with a 1/4 inch hook projection. The other keeper is an upwards hook that is 1/2 inch wide with a 9/16 inch hook projection. Includes fasteners.