This is a new item for fly fishing. These were developed with the fly fisherman in mind - for use instead of split shot. They are put on just like split shot, but the d shape results in a smaller cross-sectional area providing the sinking power of split shot without the drag in the air or water. Each package contains a generous amount of each of five sizes.
These can also be used to make weighted nymphs.
In an easy-to-use dial dispenser