Retractable Tie Down Straps - 2" Width 5.5' Bolt OnUse Camco Retractable Transom Tie Down Straps to safely secure your boat when traveling. The bolt-on design mounts directly to your trailer and the retractable straps have an easy ratcheting mechanism. Features:. Safely secure your boat when traveling. Bolt-on design mounts directly to your trailer. Retractable straps with easy ratcheting mechanism. Durable, corrosion resistant materials. 2" x 5.5' - 2,500 lb. break strength, 833 lb. working strength