Pontoon Fender LockTaco Marine introduces the latest in a line of accessories intended for easy docking along with safety and  convenience. Make your docking experience as effortless as possible. Quickly set your fender lines at the desired length off the side of your pontoon boat. The line remains at optimum length with the mounting pin attached. At the dock, you simply insert the pin into the fitting and your pontoon boat is protected with the fenders in their ideal position.Features:Stainless Steel Type 316Designed for pontoon boats1” diameter buttonFits 1" - 1-1/4” square tubeNylon ring washer to separate dissimilar metalsMounting application fastens from the bottom of the square tube