The buoy is a double chamber type with an inner tube and an outer protective cover. It is made of wear-resistant 420D nylon. The fluorescent red color makes it highly visible and it can hold 3 guns. Buoy dimensions: 80 cm x 30 cm. The buoy features a double internal chamber for increased safety. The three pockets are very practical for storing various accessories. An aluminum stabilizer makes this buoy very stable.