Hareline Dazzle brass beads have a multitude of uses for fly tying. They come in many different colours and sizes and can be used in tons of different ways to add to the aesthetic of your pattern. These brass beads are countersunk to facilitate sliding around the hook bend. The advantage of Dazzle beads is the colour options; with so many colours to choose from you can have something that both sticks out and adds weight to your fly. Their primary use is adding weight and sparkle to nymphs but they are also great additions to streamer patterns as they add a jigging motion to these types of patterns.