Propellers and beads in different colors and sizes. Use these to give more life and movement to your bait. 8pcs propellers and 8pcs beads in the package. Many people put it in front of the bait or paw on slow days. Another common use is to attach these tackles when float-trolling pike or zander. If you fish with dead bait, these propellers give more life and movement to the bait that otherwise does not make much noise. You can't have too many smart accessories, can you?