Discover the ultimate RV flag pole mount This full stainless - steel heavy - duty mount is a 3- in - 1 solution, fitting poles up to 2.50 in. O. D. It features an adjustable 4- hole base fixing plate (4.5- 6.5 in.) and a 3- hole extension arm (8- 13 in.), allowing for use with different bumper thicknesses and even with a rear - hanging spare tire. The innovative connection method lets you fix it on the trailer's rear bumper, front A - frame, or rear car hook. With component upgrades like additional plum screws and an extended metal gasket, it provides a more secure and protected installation. Made of stainless steel with a powder - coated surface, it's durable and resistant to rust and corrosion. It's a one - stop solution for towable RV flagpoles and Starlink pole mounting, and can also be used to tow and mount accessories such as bike racks or cargo trays. Whether you're camping, traveling, or using it in daily life, this mount offers safety, convenience, and makes your travel hassle - free.