taylor-sur-mark-marker-buoyno-labelExclusive high performance design, stability, high visibility and 3 year limited warranty. Self righting, internal ballast allows buoy to right itself without requiring additional external ballast. Marks swim areas, no wake zones, hazards, other dangers. Large ring is 18", which will be fully submerged. Label not included. Buoyancy : 40 lbs. Dia. : 10"Height : 49"