We know how frustrating it can be when all the beads you've just strung accidentally slip off the thread. This simple and handy little device clips to
DANCO 1-1/4 in. Rubber Stopper in White 80225 - The Home Depot
Prevent halyard jams and run away lines with stoppers. Stopper balls, or parrel beads as they are also known as, can be used in many applications. These reinforced nylon calls help to prevent halyard shackles from jamming in their blocks and can be used to prevent lines from running through cam cleats and clutches. They can also be used to provide extra grip for control lines.
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