Value-priced package contains two 8" x 20" Big B fenders. The versatile design features a center rope tube that allows these fenders to hang vertically or horizontally with a single line. Horizontal hanging is useful protection against pilings, awkward docking situations and tidal changes. Made of high-quality, soft, flexible marine-grade vinyl with seamless construction and molded ribs. The football needle valve enables precise air pressure regulation. Guaranteed for the life of your boat against splitting or bursting!