Semi-flex polyethylene tube. Good for all tube flies and cold water conditions. The O.D. is 1/10" (use 0.062" pin). Each package includes 10 tubes which makes over 4 dozen 1" tubes, plus hookholder tubing.
Tube flies allow you to tie larger flies while being able to use a hooks with shorter shanks.
Not just for steelhead flies, also great for your favorite pike flies, bass flies, salmon flies, brown trout flies, saltwater patterns, etc.
HMH Poly Tubes are extremely durable and able to handle extremely cold water and air conditions.