SKU: 37483582553

Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]

Name: Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]
Brand: nbbandboosters
SKU: 37483582553
Price: 89.13 USD
Availability: InStock
Rating: 4.5301 (1089 reviews)

$80.22 $89.13

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No.2 Bestseller on nbbandboosters >

Pay in installments of $22.28 with , and

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Jun 13 - Jun 18

Description

Ronstan Series 40 All Purpose Block - Single Cheek [RF41811]Series 40 All Purpose Block Single Cheek Features: Exceptionally high working loads Low maintenance, long service life Self lubricating sheave All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control

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

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Product Reviews

Verified Purchase

Carolyn Flory

Charlottesville, US

★★★★★ 5

Great shelves

Size: 17inch, Color: Light Walnut, Size: 17inch, Color: Light Walnut

I love how these look in the nook in my bathroom. I needed 6 inch shelves and this was way easier than ripping 8 inch from the hardware store

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 30, 2026

Verified Purchase

Cynthia perez

Belleville, US

★★★★★ 5

Great

Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut

Got the job done very light weight but durable great condition installation was super easy

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Reviewed in the United States on April 29, 2026

Verified Purchase

Vanesa French

Birmingham, US

★★★★★ 4

Not a bad buy

Size: 36inch, Color: Light Walnut, Size: 36inch, Color: Light Walnut

Very Light weight, they look great though. Fairly easy to put together. Came with all parts I’ll be it scattered and the screws don’t look sturdy but I won’t be using the ones that it came with. Overall, fair price, quality is fair as well.

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Reviewed in the United States on January 16, 2026

Verified Purchase

Becky Z.

Birmingham, US

★★★★★ 5

Love these shelves!

Size: 48inch, Color: Light Walnut

These are incredible for the price! Feel & look like wood. Easy-ish to install - just take your time, measure twice & use a level. Very sturdy! Great hardware & instructions. Now my daughter wants some for her apt.

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Reviewed in the United States on February 22, 2025

Verified Purchase

Amber Danielle Farmer-Sutherland

Chelsea, US

★★★★★ 5

Perfect!

Size: 24inch, Color: Walnut, Size: 24inch, Color: Walnut

Perfect! Just what I wanted. Sturdy, came with all the pieces, and very pretty wood.

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Reviewed in the United States on November 20, 2025