Shout your marine water message! These sign rope buoys are highly visible and permanently maintain an upright position by weight of a 5/16 inch cable (sold separately). Tough yet resilient, 100% closed-cell construction. CanÍt absorb water.
Circular measures 7.25 inch in diameter and 3 inch thick. Designed to be spaced 4 ft. apart on 5/16 inch steel cable.