Stay safe with the Universal (Divers Over the Side) Alpha Flag w/ Stiffener! Alpha flag allows boaters, jet skiers and watercraft operators know that divers are in the area and to keep clear For use on boats and floats The alpha flag is the true international flag recognized around the world as the signal to boaters that divers are below Blue and White Vinyl with Stainless Steel wire stiffener and Brass grommets If you have only the U.S. Red and White Stripped Dive Flag on your float, you should also carry this when diving abroad Safety Gear Flag measures 14 x 16in An important piece of gear for every diver!