Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171

Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171

Marsoni

M251S

$40.99

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

Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171Series 40 All Purpose Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Typically used for halyards at the mast base. Materials: UV stabilised acetal sheave Grade 316 stainless steel load housing

Easy Shipping

Quick Dispatch:

Your Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171 orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171 ships.

Need Help?
Questions about Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Ronstan Series 40 All Purpose Block - Single Upright Lead - RF41171 in your area.

Get Shipping Estimates

Country Zip/Postal Code

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

This Divider Wall is perfect for creating a private and organized space! The sleek black design blends seamlessly into my room, and the build quality is excellent. It’s lightweight yet sturdy, standing firmly on the floor without wobbling. I use it to separate my desk area from my bed, and it makes the room feel more functional and professional. Highly recommended for anyone looking to divide their space efficiently while maintaining a modern aesthetic!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 16, 2025

Verified Purchase

Rose

Birmingham, US

★★★★★ 3

N/A

Color: Midnight

I like it and it serves it purpose but I don’t think it’s worth $125

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on October 2, 2025

Verified Purchase

Mollieisms

Los Angeles, US

★★★★★ 4

Great for separation and stands on its on without issues.

Color: Midnight

Nice panel! But ... if you plan to use as a bulletin board, not great. We are going to place styrofoam in between to see if can get things to stay in place. We homeschool and it keeps our grands from distracting each other.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 11, 2026