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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
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Description
Ronstan Sheave Box Nylatron Sheave FlushNylatron Sheave Box Single Upright Lead Block Lead Blocks Are A Low Profile Solution For Leading Halyards Or Other Rig Sail Controls Back To Cleats Or Jammers. When Mounted In An Inverted Position, Are Frequently Used As Upright Leads. Features: The External Tabs Can Be Formed To Fit The Spar Profile Before Fastening Applications: Typically Used In Dinghy Spars For Control Lines Such As Outhauls Materials: Nylatron&Reg; Sheave Grade 316 Stainless
Nylatron Sheave Box - Single Upright Lead BlockLead Blocks Are A Low Profile Solution For Leading Halyards Or Other Rig Sail Controls Back To Cleats Or Jammers.When Mounted In An Inverted Position, Are Frequently Used As Upright Leads.
Features:
The External Tabs Can Be Formed To Fit The Spar Profile Before Fastening
Applications:
Typically Used In Dinghy Spars For Control Lines Such As Outhauls
Materials:
- Nylatron&Reg; Sheave
- Grade 316 Stainless Steel Load Housing
Specifications:
Sheave Ø:22Mm(7/8')
Max. Rope Ø:3Mm(1/8')
Max. Cable Ø:3Mm(1/8')
Fastener Ø:5Mm(3/16')
M.W.L.:160Kg(350Lbs)
B. L.:350Kg(700Lbs)
Weight:30G(1.1Oz)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 1
Waste of money
Color: Green
Didn't last long with my pup. Only two weeks. Such a waste of money.
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Reviewed in the United States on June 9, 2026
★★★★★ 5
Durable
Color: Green
Its bot as pretty as the day we got it but it has held up pretty well
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Reviewed in the United States on May 11, 2026
★★★★★ 3
Surviving a 8 month old heavy chewer
Color: Blue, Color: Blue
My dog is OK with it but doesn't like it as good as the whale indestructible toy I got her previously. She chews on it a little while and quits. She acts almost like it makes her nauseated. Idk though....
It gets very very sharp! Be careful grabbing it after they've chewed it.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Perfect for my dog that destroys everything
Color: Purple
It’s important for you to know: it’s hard. It’s a hard toy. It’s a bit heavier than normal dog toysx but it’s perfect for dogs who destroy every toy..
I have a 30lb 2 y old baby and they keep her entertained for sure. They are s good size. I honestly love it. My dogs love it too. It was a good purchase :)
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Great
Color: Purple
My puppy. Loves these. Still chewing on them months later. They lasted.
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Reviewed in the United States on June 7, 2026