1. High-strength nylon line: Made of advanced eight-strand nylon, it has excellent strength, durability and resistance to environmental factors, and can be used underwater for a long time. 2. Smooth wire feeder: Equipped with a pure copper sliding wire feeder, it can achieve consistent and accurate winding during deployment and retrieval. 3. Efficient spool control: The integrated spool controller ensures efficient line release and safe line length adjustment for enhanced functionality. 4. Wide range of applications: Lightweight and portable design, easy to operate, it is ideal for professional scuba diving, snorkeling and underwater exploration. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store