Berkley FireLine Superline 0.005in/0.12mm 4lb/1.8kg 300yd/274m 1 lb Crystal 0.005 in/0.12 mm. 8-strand fused technology provides unmatched abrasion resistance making it 5X's tougher than conventional braided lines. It has a smoother more supple feel for a longer casting FireLine Specifications for Berkley FireLine Filler Spool: Manufacturer: Berkley Line Type: Superline Condition: New Features of Berkley FireLine Filler Spool 5X More Abrasion Resistant than leading competitive conventional braids Fused 8 Strand Superline provides Unmatched toughness and Abrasion Resistance Smooth casting and incredibly sensitive Package Contents: Berkley FireLine Filler Spool Berkley 1543506: FireLine Superline 0.005in/0.12mm 4lb/1.8kg 300yd/274m 1 lb Crystal 0.005 in/0.12 mm