The Prime-Line C 1045 Diecast Sliding Door Handle Replacement Set includes four latches with varying hook lengths to fit most popular flush lock punch-outs. Its non-handed design allows use on both left- and right-handed sliding glass doors. This handle set fits flush lock punch-outs with a 6-5/8 inch center-to-center hole spacing and is compatible with sliding glass doors 1 to 1-1/8 inches thick. Built for durability, the set features diecast construction with a chrome finish for everyday use. Included are installation instructions, all necessary fasteners, and a 2-11/16 inch keeper that mounts on the door jamb. To ensure proper fit, match the style, locking mechanism type, and mounting hole measurements to your door before purchasing.