HTM-2 Hole Through Middle Fender 8.5" x 20.5" - Blue w/Air AdapterIn keeping with the Polyform tradition of quality, the HTM (hole through middle) fender was designed to provide maximum protection in a wide variety of applications. Vertical ribs for extra protection, reinforced tube ends to prevent lines from being pulled through if the fender gets caught in a tight spot, and extra wall thickness to resist punctures and tears are just a few of the features this high quality fender has to offer. Like our G-Series, this style fender is available in fourteen colors, ready to beautify as well as protect your boat.Features: