This RailLoc 2018 SunTracker Fishing Pontoon 20' DSL Cover is an essential accessory for your boat. All support rails included. It is designed to fit perfectly on your boat and provide maximum protection from the sun's harmful rays. The cover is made of high-quality materials that are durable and long-lasting. With its sleek black color and stylish design, this cover will enhance the overall look of your boat. It is easy to install and remove, making it a convenient addition to your boat accessories. Whether you're out on the water or storing your boat for the winter, this cover is a must-have item.