Fiberglass Pole Adapter For GoPro Category_Default Category Products Manhole Tools Hose and Other Grabbers for Fiberglass Poles It mounts on the top S906K 1 It mounts on the top of the manhole and allows your expensive sewer hose and CCTV cables to ride effortlessly over the rim so you eliminate any scratches or cuts The other side is an open half moon with a pull tight and lock rubber strap to keep in in place and from moving This simple adapter allows you to inspect manholes and tanks or any underground or inaccessible area that otherwise you cannot get into or don’t want to enter for safety hazmat tanks or duct work you can inspect and see what is there