Dive safety is important, and with an increase in the popularity of water sports it is important to let those with whom you share the water are aware of your dive site. This 3' (91.4cm) Dive Flag Pole with Swivel Suction Cup Mount is Easy-to-Mount to a Horizontal-or-Vertical-Surface, such as the Deck or Side-of-Boat or Kayak. When Flying a Dive Flag its Highly Visible to other Boaters that there are Divers Below. Don't forget to get a Flag to go with it! See AQUFD06 Aqua Vinyl Dive Flag.