Camco RV 30' Sidewinder Plastic Sewer Hose Support is sturdy and lightweight. Plastic support with strong snap-fit hinges has deep cradles to hold sewer hose in place without straps. No staples to rust. Easily positions around obstacles and stays where you put it. Won't creep closed. The bottom of the Sidewinder cradle is 7.25" high at its higest point and 4" high at its lowest point. Patented.