VISIpole II, Light, mast, floating base, Scotty ready, incl flag v2fs-fpg + Light on 3/8" Fiberglass mast 3 AA batteries + LEDs burn 100 hours on 3 AA batteries (included) Compatible with Scotty Orange flag Waterproof to a depth of 1000 feet 10,000+ hours lamp life 3/8" fiberglass tube