RV Ladder Mounted Flag Pole Holder allows you to fly a flag from RV ladder, sprucing up your campers with patriotic display Adapts to flagpole sizes with diameter from 1' to 2 3/8', 1 set of plastic rings to fit pole size from 1 1/4', 1 9/16' to 1 7/8' Crafted from robust spray-coated steel for unmatched strength, withstands the rigors of road travel Designed for straightforward setup with all necessary hardware included Experience stability with adjustable screw knob, offers a firm grip on flagpole