Berkley FireLine Superline 0.007in/0.17mm 8lb/3.6kg 125yd/114m 3 lb Crystal 0.007 in/0.17 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 1543484: FireLine Superline 0.007in/0.17mm 8lb/3.6kg 125yd/114m 3 lb Crystal 0.007 in/0.17 mm