Widely used Ideal for cave and wreck exploration, and also a practical tool for kayaking anchor or spear fishing. Versatile for a range of water activities. Underwater snorkeling equipment Scuba Dive Reel with Thumb Stopper designed for efficient and safe underwater exploration. With 46 m line 46 m line reel with a multipurpose design suitable for SCUBA diving, wreck diving, and SMB diving, providing ample length for deep dives. With handle stop switch Includes a retractable line finger spool and a handle stop switch for easy control and maneuverability during the dive. Use scenarios - Cave or wreck dives: manage line deployment for safe navigation, orientation, and feature location in confined environments. - Kayak orshore activities: deploy and retrieve line for anchoring, fishing efficiency, or creating workspace along a coastline or river. - Deep water SMB or rescue tasks: use the 46 m line to deploy surface markers or reach targets while maintaining control and tension during retrieval.