DUEL's POWERLEADER is a fishing line made of carbon nylon material with a strength of 6 lbs and a diameter of 0.205 mm. I've only used it once or twice, so I think there's at least 20m left. However, I'm not sure, so I'm selling it at a low price. - Brand: DUEL - Model Name: POWERLEADER - Material: Carbon Nylon - Strength: 6 lbs (approx. 3 kg) - Diameter: 0.205 mm Thank you for looking.