The automatic boat latch on Boat2trailer allows unload your boat in seconds. You can unhook your strap and chain in the dry area. The clamp will keep your boat locked to the trailer. Then back your boat and trailer into the water. When you are ready to launch simply pull the lever to release you into the water. It's that simple. Find more info on Website: https://www.boat2trailerhookup.com/ Facebook: / boat2trailer Twitter: / boat2trailer Instagram: / boat2trailer