Boat Hook Mooring Cover Support Crown Webbing StrapsThree nylon webbing straps used for positioning the mooring cover support crown securely in place. Each strap is 15’ in length, with a securing loop on one end and an adjustable snap clip on the other they are designed for setting once and then clipping in and out later for ease of use. Each set includes 3 straps. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.