Professional buoy, particularly durable due to its nylon resin-coated composition with polyurethane inner injection. It can be rolled up and secured with a rubber band. Features three inflation systems: via the regulator from below, by mouth, or by connecting a hose from a wetsuit or jacket. Internally thermally welded "duckbill" to prevent accidental deflation of the buoy at the surface in bad weather. Excellent visibility due to the fluorescent red color. It includes an attachment for securing a chemical or strobe light on the upper part and a reflective band. Overpressure valve and quick release with handle. Comes with a carabiner. Length: 120 cm.