Barton 4mm Rope Stoppers Pair

Barton 4mm rope stoppers in black are small polypropylene stopper balls sold as a pair that provide a grab-able end knob and prevent a 4mm line from pulling through sheaves fairleads ferrules or cleats. They protect terminations and extend rope life by shielding eye splices and whipping from abrasion.

When lines run through hardware or under load a traditional stopper knot can slip jam or damage the splice. These stoppers solve that by creating a reliable mechanical stop and an easier grip for handling and adjustments. They are low-profile color-coded and suited to rope management tasks on sailboats and workboats.

• Size fit designed for 4mm diameter lines
• Material UV-stable polypropylene for durability and weather resistance
• Prevents line pull-through and reduces jamming at sheaves and cleats
• Protects eye splices and whipping to increase rope longevity
• Color coded black pair for quick identification and routine rigging

Use them on halyards sheets parrel lines or any end-of-line application where you need a positive stop and a handhold. Unlike some soft stopper knots these molded stoppers keep a consistent profile and do not rely on knot integrity. Manufacturer Barton Marine MPN 42812. If you manage running rigging or spliced terminations these stoppers provide a simple verifiable way to reduce wear and make your lines easier to handle.