With extensive research, development and field testing, we are proud to announce the most premium Fluorocarbon trout tippet offering on the market. This tippet is formulated with a secret blend giving it the perfect balance of knot strength, suppleness and abrasion resistance. Ultra Premium Fluorocarbon Tippet Breakdown Our world-renowned tippet formula has the best abrasion resistance to suppleness ratio out of any tippet material out there. Top Secret Ultra-Premium Tippet features a plasma finish that allows for enough shock absorption upon hooksets without overstretching and becoming weak. Lock tight knot strength is consistent and will seat your favorite knot every time. Nymphing, dry fly fishing or streamer fishinga | It doesn&';t matter, top secret performs in all water types and applications. Take your angling experience to the next level and fish the secret. SIZE BREAK STRENGTH (LB) DIAMETER (INCHES) SPOOL LENGTH (YDS) 03X 24.7 lb. .014 in. 30 yds 02X 19.6 lb. .013 in. 30 yds 01X 17.3 lb. .012 in. 30 yds 0X 15.9 lb. .011 in. 30 yds / 100 yds 1X 12.9 lb. .011 in. 30 yds / 100 yds 2X 10.9 lb. .009 in. 30 yds / 100 yds 3X 9.6 lb. .008 in. 30 yds / 100 yds 4X 8.4 lb. .007 in. 30 yds / 100 yds 5X 5.7 lb. .006 in. 30 yds / 100 yds 6X 3.9 lb. .005 in. 30 yds / 100 yds 7X 2.9 lb. .004 in. 30 yds / 100 yds 8X 1.9 lb. .003 in. 30 yds / 100 yds