Taco quick-release stainless steel cleat lets you 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 stays protected with fenders in their ideal position. Nylon ring washer separates dissimilar metals. Cleat fits 1" - 1-1/4" square tube. 1" diameter button. Three-year limited warranty.