Taylor Mast Buoy, White with Blue Reflective Striping:Ideal for pick-up or diving applications, the 5/16" fiberglass mast is-coated with a PVC outer layer for strength, flexibility and elimination of fiberglass shardsThe urethane foam filled HDPE outer shell provides great flotation and-years of serviceThe cast weight is also covered with HDPE so it will not scratch or mar your boat's finish This product ships in approximately 1 days