Best in 7 days
![Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/ronstan-series-40-ball-bearing-block-single-upright-lead-rf40171-357.webp?v=1752226400)
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Ronstan Series 40 Ball Bearing Block - Single Upright Lead [RF40171]Series 40 Ball Bearing Block Single Upright Lead 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 Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Applications: Typically used for halyards at the mast base. Materials: Acetal ball
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
![Ronstan Series 40 All Purpose Block - Fiddle - Becket - Cleat [RF41530]](https://cdn.shopify.com/s/files/1/0751/4878/7965/files/ronstan-series-40-all-purpose-block-fiddle-becket-cleat-rf41530-275.webp?v=1752226395)
Best in 7 days
Best in 7 days
Best in 7 days
4.2 ★★★★★
Based on 991 reviews
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Product Reviews
★★★★★ 3
Cute Toy, Not Long Lasting
Super cute toy and I knew going in it wouldn’t last long against my Carolina Dog Winston! He love to do the step and pull method of deconstruction. He chewed and pulled the head off the toy pretty quick. But the body lasted a few days more than your average toy and he is still playing with the body of the toy. Minimal stuffing made for an easy clean-up. I loved the size of the bear it was perfect for a medium sized dog. It had a perfect squeak!! Super soft, Winston slept with it the first night (or guarding it??) All and all a decent cheap fun surprise for the pup!
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Reviewed in the United States on September 25, 2024
★★★★★ 5
Durable for small pups!
Style: Coffee Cup
Perfect for small and medium sized doggies! The material is durable and my shi tzu loves it!
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Neat toy!!!
Holds up great as stated. Very durable and just precious! Would definitely order again.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Dog approved
Style: Bunny
This bunny honestly is the best dog toy. It is adorable and durable at the same time. I like toys for my dogs that are cute but most of all can honestly stand up to the challenge of hours of play. It has become my dogs favorite toy very quickly and is holding up beautifully. Get your dog this they will love it. This toy is so cool that I have purchase a couple to give to my friends for their dogs.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Amazing!
Style: Bunny
This bunny toy is adorable and a big hit with my dog! The no stuffing design means no mess, and the squeaker keeps her engaged without being obnoxious. It’s soft but sturdy enough for tugging and chewing, and the size works well even for bigger dogs. Great quality for the price will definitely buy another style.
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Reviewed in the United States on December 28, 2025
