The versatile Big B fender incorporates a Center Rope Tube that allows end-to-end line passage. It can be hung vertically or horizontally with a single line. Horizontal hanging is useful protection against pilings, awkward docking situations, and tidal change areas. Big B inflatable vinyl fenders feature seamless construction, with molded ribs to minimize roll. Big B’s are made from the highest quality marine grade vinyl with a high gloss finish. Available in four sizes to fit a full range of boat sizes. Hang vertical or horizontal. High gloss finish. Made in the USA. Boat Size 20′ to 25′ Great for vertical or horizontal applications Rubber football needle valve for easy inflation and long life Marine Grade vinyl lasts years in the sun. WARNINGThis product may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm.For more information go towww.p65warnings.ca.gov.