Warning other boaters about cautionary situations is important. Our Sur-Mark Marker Buoys are durable, tough and stable. Made from a tough UV protected poly, these marker buoys can stand not only the elements of marine life, but the wear and tear of being hit by other boats.This can buoy is used to mark the starboard side of a channel. The recessed, galvanized eyes and internal concrete ballast makes them the favorite of boaters everywhere. Our buoys measure 10" D x 49" H. Labels and LED lights sold separately. Our buoys measure 10" D x 49" H. Labels and LED lights sold separately. Boaters can easily store them upriight when not in use. Chain and hardware not included. Taylor Made is a proud member of the Lippert family, a global manufacturer and supplier of engineered products for the RV, marine, automotive, commercial vehicle, and building products industries. At Lippert, our commitment to our customers is always moving forward, always making your experience better. Choose Taylor Made®.