IRONWALLS Surface Vertical Rod Exit Device, 27.5? Commercial Emergency Panic Exit Device Door Push Bar Door Lock, Stainless Steel Panic Bar with Top Rod Locking, Panic Hardware for 27?-41? Wide Doors About this item ?Upgraded Single Point Top Latching Design?IRONWALLS vertical rod panic bar door lock is designed with a single point top latching and 23.8?-45.3? height adjustable vertical rod. Top latch bolt projection adjustable through center case. No bottom strike, free access for wheel chair and carts from tripping and damaging of floors while dragging on bottom bolts. ?Wide Compatibility?The overall dimension of this vertical rod panic bar is 27.5? x 6? and the adjustable height range of the top vertical rod is 23.8?-45.3?, allowing this push bar door lock fits for 27.5?-41? wide wood/steel doors with door height of 80?-97?. Plus, the bar tail can be cut to fit for narrower doors. It can also be installed on both right or left hand doors, ensuring versatility in application. ?Strong Stainless Steel Construction?The panic bar body, the latch bolt and the vertical rod are constructed from heavy duty stainless steel with chrome coating, rust-proof, corrosion-resistant and fire-resistant, preventing it from bending and ensuring it can withstand daily usage from high traffic doors. ?Fast Escape High Security?People inside always free to exit by pressing the bar. It will automatically lock when the door is closed, preventing unauthorized entry from the outside. ?Wide Application?Our vertical rod door lock for commercial door can be widely applied to various emergency places such as office buildings, hospitals, shopping malls, apartments, factories, and more. It ensures people's safety and building security, making it a practical and essential device for any emergency exit.