This shower door handle set is constructed of diecast materials and comes in a chrome plated finish. It features a 2-1/4 inch hole center spacing, fasteners are included, and it can be used on both sliding and swinging shower door systems. The design of this shower door handle set is used by many shower door manufacturers, and it is an excellent replacement and repair part for doors using hardware of this type. Selection tip: measure the distance between the mounting holes, measuring from center to center and match accordingly.