Allen Black Tube Rope Stopper A-271
Allen Black Tube Rope Stoppers have a wide range of dinghy, keelboat, yacht and workshop applications when using rope or shockcord. Also known as bobbles, rope stoppers, parrel beads, plastic balls and halyard balls, they are made of high-quality plastic and are available in one size in black only.
The are lighter, slimmer, slightly softer and have more internal space for a knot than the similar-sized Allen Medium Ball Stopper.
Sizes
-
One size (Allen A-271)
- 17mm diameter
- Up to 5mm rope
Common Applications
- To stop knots from coming undone
- To prevent a line from leaving a system by creating a bigger stopper than the knot itself