This is the Trident Scuba Diving Stretch Quick Release Coil with Clip and Ring

Features:

• High strength coil
• Quick release buckle clip
• Split ring
• Wire gate clip

High strength stretch (to 36) coils provide connected security to dive accessories. Each of the different ends make attachment easy. Quick release feature allows you to safely lock the item in close or release for ease of use. Ideal for cameras, lights and instruments.