"Should I attack with thin thread? Or should I attack with strength?" A road thread exclusively for rocky shores that has the same size but is one rank higher in strength. Vermax Iso Strong uses the VA-G manufacturing method to achieve linear strength that is one rank higher than conventional nylon lines. For example, a size 2.5 is a strong thread that boasts the straight line strength of the previous size 3. Super fluorine processing (SP-F) provides moderate water repellency, good slippage and smooth line operation. In addition, the use of parallel winding greatly improves the ability to maintain initial performance. It is also suitable for light devices and medium rods. ●Number of rolls: 150m rolls ●Color: Silver gray ●Nylon ●VA-G ●SP-F ●Fluorescent ●Parallel winding