This storm door latch set is constructed of diecast, steel and plastic components, and it comes in an attractive finish. It features an inside night lock tab which prevents the outside plastic button from depressing when tab is engaged. This product replaces damaged or missing hardware from hinged-swinging screen and storm doors. Other features and components included with this kit include the following: spring-loaded lock keeper, outside push button handle, installation fasteners and instructions, 1-3/4 inch mounting holes, and it fits on doors that range in thickness from 5/8 inch to 1-1/4 inch.