Safety lanyard with release system. The lanyard is positioned on the wrist during apnea in constant weight (CWT), on the ankle in free immersion (FIM) or on the belt in apnea at constant weight without fins (CNF). - Safety release system on the bracelet - Stainless steel carabiner - Coated steel cable, yellow, length 100cm - Two pivots at the end of the cable The lanyard is compulsory during competitions and recommended during lessons and training.