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Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453]Nylatron 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 sheave Grade 316 stainless steel
![Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453] Ronstan Nylatron Sheave Box - Single Upright Lead Block [RF453]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/55219XL.jpg?v=1591288115)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2164 reviews
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Product Reviews
★★★★★ 5
Beautiful tux!
Size: Large, Color: Purple, Size: Large, Color: Purple
I only needed to get the pants hemmed and the tux looked AMAZING on me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 1
Misleading
Size: Small, Color: Brown
This is a very horrible material and poorly made suit, I have never bought anything this bad in amazon before, the crazy thing is that I returned this thing to get a refund and they shipped back the exact same garbage back to me.
I clearly do not like anything about it, this is a misleading advert
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Beautifuly made
Size: 3X-Large, Color: Baby Pink
Great product and made well. The attention to detail is outstanding. Looks great on my sister
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Reviewed in the United States on March 24, 2026
★★★★★ 5
Great Value! Well made!
Size: Large, Color: Dark Black, Size: Large, Color: Dark Black
Surprised by the high quality!
Good Fit
Pants will need hemming
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Reviewed in the United States on February 11, 2026
★★★★★ 5
Very stylish & tailored fit
Size: Small, Color: Pink
My husband purchased this suit as a “flower-bro” at my sister’s wedding. Unfortunately the color theme for the wedding was changed so he had to change it out which I was sad about because it fit him very well and looked great! The quality was good and the fit looked tailored.
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Reviewed in the United States on January 7, 2026
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