Keep your boat secure on the harbor or securely tie the trailer with your boat while going for long journeys with the Shoreline Marine Transom Tie Down Straps. Safe, simple, and easy to use, these trailer tie downs prevent shifting and bouncing of the trailer during long journeys. Designed to be tough and durable, these boat tie downs feature strong webbing that can withstand rough roadside and maritime conditions. All you have to do is simply attach the straps at their designated positions.