The Cressi Safety Lanyard is designed to be used as a guide while line diving. Safety lanyards are required to be worn during freediving classes. The Cressi’s Safety Lanyard carabiner is stainless steel. The D-ring is made with durable steel. The flexible and strong cable is surrounded by a transparent spine to protect the cable from abrasion. Our comfortable Neoprene strap can be worn on the wrist or ankle. The Neoprene cuff includes a quick release tab to release the cuff.