With a reputation for exceptional reliability and rugged performance, Daiwa Sensor delivers amazing durability, suppleness, consistent diameter and superb knotting. Designed to the same quality and level of performance as its famous namesake but with increased visibility for sea anglers. Daiwa Sensor Surf is without doubt the number one monofilament line in the UK. Enduring level of suppleness of Sensor Surf ensures that the line continues to cast smoothly even after long periods of use. Model - B/S - Diameter - Spool Capacity OSM150 - 15bs/6.8kg - 0.370mm- 925m OSM180 - 18lbs/8.2kg - 0.405mm - 755m OSM200 - 20lbs/9.1kg - 0.43mm - 665m OSM250 - 25lbs/11.3kg - 0.520mm - 465m OSM300 - 30lbs/13.6kg - 0.570mm - 385m