With Seaguar STS Fluorocarbon Leader, tough fish, rocks and wicked structure are no problem. This genuine 100% Japanese fluorocarbon leader material delivers incredible abrasion resistance and maximum impact and knot strength, all with a smaller line diameter than monofilament.

Seaguar STS Salmon Trout Steelhead Fluorocarbon Leader is a fast-sinking line that gets you in the "strike zone" quicker. Also, with a lower refractive index than monofilament, it is significantly less visible underwater. Move over mono, Seaguar STS Fluoro is the new optimum leader material choice for targeting salmon, trout, kokanee, and steelhead.

Line Diameter	Millimetres	Inches
4 lb	.165	.007
6 lb	.205	.008
8 lb	.235	.009
10 lb	.260	.010
12 lb	.310	.012
15 lb	.330	.013
17 lb	.370	.015
20 lb	.405	.016
25 lb	.470	.017
30 lb	.520	.020
40 lb	.570	.024
50 lb	.660	.026