The air holding tube shall be 24-inch tube diameter with extra fending over circumference of tube at bow. Tube shall have (5) compartments with pressure relief & fill ports (C7 inflation valves) in each compartment located above attachment flanges. The sponson shall be 40 oz polyurethane fabric. There should also be a double layer of tube fabric below the fender strip, full length of tube.; 19” transom attachment flanges (loose); Two quick release straps/loops (4 total) to secure a boat hook on the inside gunnel of the tube both port and starboard. D-Ring & “roper G’s for 5/8” outboard safety lines.; 7/16” bolt-rope, located 2” from tube, to center of rope.; The air holding tube shall have black, grooved rubstrake.
