Thorough pursuit of strong knots. A high level fusion of strength and cushioning that are essential for leaders. Designed to emphasize knot strength making it resistant to knots. Thick items are also easy to use because the threads can be easily removed. Each item is designed with the best cushioning properties to absorb unexpected shocks. The flexible leader is not stiff and is easy to use even with long leaders. Parallel winding DPLS that does not impair yarn performance. The dedicated spool belt does not put unnecessary stress on the line and can be used without stress.