Submerged double reef hook with Carabiner & S/S Spiral, length maximum 160 cm, maximum weight 90 kg. Ideal for stabilising yourself in currents. Simply unclip the hook from the clasp and use on nearby reef or rocks which are stable to prevent you from being swept away or encountering trouble during strong currents.
The fact that it is double hook offers even more stability and reassurance. The spiral cord is reinforced meaning it allows you with some freedom of movement with the hook should you ever need to use it. The clip prevents the spiral cord from dragging behind when not in use.
Used by divers to tether in strong currents, or to maintain a certain depth on a deco stop when the shot line is crowded with other divers.