Serious divers, this scuba reel is built for safety and precision in underwater exploration. It comes with 150 feet (46 meters) of strong white nylon line that's tightly woven for maximum durability. The thumb stopper is the key feature - just press to release line, and when it springs back, the line stays at your desired length. No more guessing or struggling with line management underwater! The large handle makes retrieving line smooth and easy, even with thick gloves on. Made from ABS and plastic materials that stand up to saltwater and tough conditions. The compact design (about 5x5.6 inches) is lightweight and easy to clip to your gear without adding bulk. Perfect for cave diving, wreck exploration, drift diving, or even as a kayak anchor line. The double-ended bolt snap provides secure attachment points. The sliding action keeps line neatly wound and prevents tangles. Whether you're using it with surface marker buoys, lift bags, or for navigation in low visibility, this reel gives you precise control when you need it most. The bright white line is easy to see underwater, and the overall construction feels solid and reliable. This is professional-grade equipment that recreational and technical divers alike will appreciate for its functionality and ease of use.