Ideal's SK4390 storm door push bar (panic bar) is a complete set of an outside pull handle and an interior push exit bar. The SK4390 is installed on out swinging storm or screen doors for convenience whether you are going out or coming in. The handle installs in standard 1 3/4-inch screw hole spacing. All screws, strike and brackets are included for a complete installation. Two new screw holes will be required on the inside of the door, opposite the inside handle for the supporting bracket. The bar can be cut for various door widths. The inside latch includes a night latch feature to lock from the inside only. If your hands are full, the touch bar is a great feature to get out of your house. This is original equipment quality. Ideal Security has been supplying door manufacturers with quality products since 1956.