Mooring buoys with 40″, 50″, 60 and 75″ circumference options. Commonly known as “Dahn-Buoys” or “High-Fliers”, These buoys are fitted with a central, flexible tube for mounting of for example a pole. These Polyform CC-series multi-purpose buoys are of seam-less molded construction and are widely used for various marking applications.High quality construction Dahn buoys used for moorings where the riser passes directly through the buoy. Available red only.This kit contains a Dahn buoy for moorings only. Does not include bar or mooring ropes.