Quick Dam Flood Gate seals off entryways from flood water, Fits Openings 30in - 35in Adjustable gate fits 30 inch -35 inch opening doorways to prevent flood water from entering. Easy to install, use, store & transport Creates a water tight seal & installs in only 2 minutes Sturdy 26 inch steel door barrier covered by a 7 mm thick neoprene sleeve which, when expanded creates a waterproof seal between it and the doorway No modifications or alterations needed This is an O.E.M. Part