MARINE GRADE BOATING ACCESSORIES: Tough polyester Stellex fabric designed for durability and weather protection, UV protection, and mildew resistance PROTECTIVE COVER FOR BOATS: Adjustable transom flap and an elastic cord gives a tight, custom fit while fabric coating technology resists dirt, stains and provides water-resistance BOAT ACCESSORIES: Rope attaches to rugged non-scratch D-rings, no grommets to pull out or scratch, and two-year Hassle-Free warranty included BOAT ACCESSORIES: Rope attaches to rugged non-scratch D-rings, no grommets to pull out or scratch, and 2-year Hassle-Free warranty included Durable fabric provides protection from harmful UV rays Fits 17 foot to 20 foot long pontoon boats with beam widths up to 102 inches Tough polyester Stellex fabric designed for durability and weather protection Rope attaches to rugged non-scratch D-rings, no grommets to pull out or scratch Adjustable transom flap and an elastic cord sewn into the bottom hem provides a tight, custom fit Integrated strap and rope attachments