Dan Heavy Duty Fenders are moulded from tough, flexible vinyl with heavy duty black solid injection moulded eyes and a metal inflation valve. The fenders are tested under water to ensure they will do the job they are designed to do. The high quality of these Dan Fenders will give you years of use and trouble free mooring. These boat bumpers are ideal for mooring or protecting your boat from the dock, jetty or other boats. Dan Heavy Duty Fenders are available in white or navy and come in a variety of sizes so you are sure to find the size to suit your vessel. Protect your investment with Dan Heavy Duty Fenders.