Boaters and divers, this Cool Water Products flagpole is an absolute must-have for water safety! The 4-foot fiberglass staff fits perfectly into standard rod holders or rocket launchers, so you don't need any special mounting hardware. The gimbal base design ensures a secure fit that won't wobble or come loose while you're underway. This combo includes a legal dive flag that meets regulations, so you can alert other boaters to divers in the water safely and effectively. The package also includes adjustable clips and a bungee cord to keep your flag secure even in windy conditions. What's really impressive is that these are patented and manufactured right here in the USA using materials from American companies - you're supporting domestic manufacturing while getting a quality product. Over 10,000 sold speaks volumes about the reliability and popularity of this design. Whether you're scuba diving, snorkeling, or just want the safety of having a dive flag available, this rod holder flagpole makes setup quick and easy. Seriously, if you spend time on the water with divers or engage in water sports yourself, this flagpole is an essential safety item that could literally save lives. It's that simple, effective solution that gives you peace of mind knowing you're properly marked and visible to other boaters in your area.