The innovative Overton's Tie-Down System securely holds your boat to the trailer with easy, one-hand operation. This self-storing retractable strap extends to a full 43", while the snugging ratchet tightens the strap with just a lift and click. Simple one-bolt installation makes the tie-down part of the trailer. Includes two submersible, water-resistant tie-downs and hardware. 5,000-lb. capacity per pair.