They have a very good strength-to-diameter ratio and are true to the specified diameters. Power Strike+ has an optimized blend between suppleness and elasticity in a double layer coating, which give it very high knot strength and water repellency.
Practical snap-lock-rotate spools with silicon retainer bands make the tippet spools easy to handle. Available on 30 m spools in 7X-0X, 0,33mm, 0,37mm, 0,43mm, 0,47mm, 0,52mm, 0,62mm(20m) & 0,66mm (20m). The clear grey tint ensures low visibility under water.