Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187

Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187

Marsoni

M251S

$32.99

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

Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187Series 30 Fiddle Block Narrow with Tube Rivet Head & V Jam Cleat Features: Lightweight durable construction Economical Maintenance free Allows fast, sure cleating of control lines Hollow rivets accept fixing screws, shackles or can be used as a becket for extra purchase Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line

Easy Shipping

Quick Dispatch:

Your Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187 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 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187 ships.

Need Help?
Questions about Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187, 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 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat - RF187 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

Solid athletic socks at a great price. Not too thick, not too thin. Second time I've purchased them. They last longer than most socks I've used in the past too. Only concern is the sizing. I may be reading the sizing chart wrong, but for my size 13 feet it says XL are the correct sock size. I've ordered Large twice and they're perfect. I would imagine the size Large socks would also fit up to size 14 shoe, but probably need to go with XL if foot is lager than 14.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 12, 2026

Verified Purchase

Kevin March

Massapequa, US

★★★★★ 4

Great product

Size: Large, Color: (035) Steel / White / Black

Comfortable fit perfect

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 15, 2026

Verified Purchase

Wesley

Massapequa, US

★★★★★ 5

Quality No Show Socks That Are Comfortable and Durable

Size: Large, Color: (100) White / White / Black

These Under Armour no show socks are great for everyday training and casual wear. The cotton blend feels comfortable and they stay in place throughout the day. Getting six pairs in a pack is solid value for a quality brand. They hold up well after multiple washes and the no show style works great with most athletic shoes. A reliable go-to sock.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 30, 2026