BoatBuckle Pro-Series Gunwale Tie-DownBoatBuckle's gunwale tie-down also features a SUR-Grip Kwik-Lok buckle and a built-in closure that stores excess web while trailering, as well as vinyl-coated S-hooks with keepers. Break Strength: 1,200 lbs./ea; SWL: 400 lbs./ea; Sold individually; Sizes Available: 2" x 13' (F17635); 2" x 16' (F17636); 2" x 20' (F17637);