FUTUREFLY US Tube € 4.70 Weighting for tubefly. - + Shop This product has been added to your cart. Reference : 5414436079649 Category : Fly tying Brand : FUTUREFLY Longueur mm : 6 mm C FutureFly : black copper gold silver Description Reviews Product details The US-Tube has been on the market for many years, very popular in Scandinavia. You can use it as a body, our as a weight under the dubbing, flatbraid ect. The FF Classic US-Tube fits perfectly on the FF Plastic Tube 1.8mm. We have it in 4 sizes: 6mm 0,20gram - 10mm 0,30gram - 13mm 0,40gram - 16mm 0,50gram. Add review