1. Spring coiled Lanyard is made of durable stainless steel line and TPU.;2.Coiled Lanyard is dark grey.;3. Made of Heavy duty 1 wide nylon webbing, super-tough snap hook with swivel.;4. Two sides hooks. Attach one hook on your BCD and the other side clip to attach your gear. Help prevent dropping them during a dive.;5. Close the quick-release buckle to keep your accessory streamlined when not in use or while you are getting in or out of the water.Open the quick-release buckle when you extend your dive light or underwater camera while it still remains securely attached to your BCD.