These Pro Sportfisher Raw Weights are tungsten weights designed for the Pro Sportfisher Tube tying system. They fit with Pro Flexitubes, Pro Nanotubes and Pro Micro Tubes. They also fit the “Small” size of the HMH Tube Fly Blanks. Pro Sporfisher Raw Weights are a great way to add hidden weight to your flies to increase their sink rate.

• X-Small: 10 Raw Weights per pack. 0.25 grams
• Small: 9 Raw Weights per pack. 0.50 grams
• Medium: 8 Raw Weights per pack. 0.75 grams