Structure Kat Monofilament Line is designed to outperform traditional fishing lines with advanced construction and premium materials. Built with exclusive M11 Precision Right Winding, the line is laid on the factory spool in concentric circles to provide near-zero memory when spooled onto your reel. The T12 Micro Resin process creates an ultra-slick finish that improves knot strength and allows for longer casting distance. Tough, smooth, and soft, Structure Kat Monofilament also features a high-visibility glow, making it easier to track in the water while delivering dependable strength when fighting trophy fish. Details Length: 600 yd Size/Diameter: 50 lb / 0.7 mm M11 Precision Right Winding for near-zero line memory T12 Micro Resin process for smoother casting and stronger knots Tough, smooth, and soft monofilament construction High-visibility glow for easier line tracking