We had these cone heads specifically manufactured for us to fit our 3.0 mm tubes. By using the cone directly on the 3.0 mm tube the resulting pattern becomes much stronger than cones placed on a 1.8 mm tube. It also allows you to speed up the tying process by omitting the insertion of a smaller tube into a bigger tube. These are high quality, brass machined cones, with an extremely durable paint finish. Available in a range of the most popular colours.
10 per pack.