Aqua Multi-Purpose 150' (45 meter) Dive Reel Reel, 150' (45 meters) Line and Metal Gate Clip Ideal for Cave or Wreck Diving Great for General-Purpose Utility Use: Drift Diving Blue Water Safety Stops, Lift Bag or Safety Sausage Signal the Boat on Safety Stop or Performing Decompression Stops Built-to-Last: Lightweight, Impact Resistant and Corrosion Proof Plastic