With reduced drag, MicroLead achieves the same sink rate as standard lead core and can be fished on lighter rods and reels due to its 30% smaller diameter than standard lead-core line. Spectra® fiber braid is also three times stronger than standard lead core and has extremely low drag in the water. Incredible performance for trolling. Spool size: 100 yard, 200 yard. Available: 18-, 27-lb. test.