Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174

Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174

Marsoni

M251S

$34.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Ronstan Series 20 Lead Block - Single Pivoting Sheave - RF20174Series 20 Lead Block Single Pivoting Sheave Features: 180 degree pivoting sheave Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction. Applications: Pivoting version suits controls that need to be trimmed from either side of the boat. Materials: Grade 316 stainless steel

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My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play. The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing. I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out. Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾

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Reviewed in the United States on May 24, 2026