Warn nearby boaters that divers are in the water with the Seachoice Vinyl Diver Down Flag With Removable Stiffener. This 20 x 24 inch meets the size requirements for flying from a vessel when scuba diving or snorkeling. Assembly is quick and easy with removable stiffener. When deployed, the stiffener is held in place by sewn pockets. The collapsible design makes stowage easy. This flag can be flow from a vessel, float, or buoy. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.