Multi-function Scuba Diving Reel - This diving reel is designed for multiple purposes and features a strong white/orange nylon line 46m/83ft in length with a stainless steel snap hook. It is suitable for a variety of underwater activities. Thumb Brake for Control - Equipped with a thumb/finger brake for easy line control during dives. You can regulate speed and tension to match your needs. Convenient Reel Handle - Large handle provides a comfortable grip and makes reeling in the line smoother and easier, even with wet or gloved hands. Ideal for Cave/Wreck/Drift Diving - Built for reliability and precision, this reel is well suited for cave diving, wreck diving, and drift diving, helping you navigate underwater environments with safety and confidence. Use scenarios - Cave or wreck diving: deploy and manage a guideline to aid navigation and safety during penetration and exploration. - Drift diving: use the line to maintain reference points or track your position relative to a fixed reference, improving orientation in current. - General underwater activities: suitable for line retrieval, safety stops, and controlled line management during various underwater tasks.