The Double Donut Strap holds two 50-foot sections of 13/4" hose. Heavy-duty nylon webbing and high-sheer strength Velcro® make up this strong and functional product. Important features include: Easy storage - hose stacks and is compact enough to fit into compartments. Shoulder strap aids firefighters in carrying and deploying hose. Pre-coiled hose gives you option to add on to an existing hose lay, or reduce a larger line. The Double Donut Strap consists of two nylon straps with a Velcro® closure attached to a 3-inch center ring and shoulder strap. Wt. 16 oz.