Weight forward design, Length: 100ft About 1ips sink rate Clear color for low visibility Slightly heavier, easy casting lines for a multitude of situations Model Running line (ft) Rear taper (ft) Body (ft) Front taper(ft) Tip (ft) Head Length (ft) Total length (ft) Breaking Strength (lb) WF3I 46 3 25.8 4.7 0.5 34 80 20 WF4I 52 3.5 28.7 5.3 0.5 38 90 20 WF5I 60 4.5 28.3 6.7 0.5 40 100 20 WF6I 60 4.5 28.3 6.7 0.5 40 100 20 WF7I 56 5.5 30 8 0.5 44 100 20 WF8I 56 5.5 30 8 0.5 44 100 20 A must-have line for the serious lake angler. With an intermediate sinking rate of 1 inch per second (2.54 cm/s), the line is perfect for fishing subsurface and shallow shore lines. Made on a low memory supple monofilament core with a coldwater coating and welded loop on the front end. Will enable you to fish shallow water easily when fish are patrolling the edges of a lake.