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Ronstan Series 45 Core Block - Single - Swivel Shackle Head - RF44100

Marsoni M251S
Sale price$53.99
Pay 4 payments of $13.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Ronstan Series 45 Core Block - Single - Swivel Shackle Head - RF44100Series 45 Core Block Single Swivel Shackle Head Core Blocks are a true all round solution. A tuned 2 stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads. Acetal sheave, alloy cheeks and stainless fixings complete the durable package. For reliability and a long service life, these blocks are the right choice for sheets,
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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]
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4.7 ★★★★★
Based on 1552 reviews
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Verified Purchase
Blackstallion
Carnegie, US
★★★★★ 5
Outstanding Quality, Beyond My Expectation!
Fast delivery, good packaging, and the item is even better than pictured.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
S
Verified Purchase
Shanitra M
Birmingham, US
★★★★★ 3
Metallic
Has a metallic sheen to it. Not what I was looking for but maybe this will help someone else
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2025
R
Verified Purchase
Ruta 70
Natrona Heights, US
★★★★★ 4
Love it
Color: Purple, Color: Purple
My grand daughter wanted a purple Rumi look for her birthday party, the actual braid is synthetic hair, but the hair on her head is hers with this spray on it...she loved it and the color came out nicely on her dark blond colored hair!!! Now, the party was at a play place where she was active for a good 6 hours...it did fade a bit, especially in the front where she was sweating and the overall color was lighter by the end of the day, but it lasted through a great amount of activity and there was still purple in her hair at the end of the day!!! Pretty impressed by that!!! I didn't test it on dark hair, but I would think the purple would be darker on brown or black hair!!!
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Reviewed in the United States on April 20, 2026
V
Verified Purchase
Victoria eanet
Los Angeles, US
★★★★★ 5
Fun and easy
Color: Grey
Fun and easy to use!
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Reviewed in the United States on March 17, 2026
O
Verified Purchase
Orlando Torres
Port Orchard, US
★★★★★ 5
Good product
Color: Purple
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026

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