Ronstan Series 15 Ball Bearing Utility Block - Double, Becket - RF15212

Ronstan Series 15 Ball Bearing Utility Block - Double, Becket - RF15212

Marsoni

M251S

$24.99

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

Ronstan Series 15 Ball Bearing Utility Block - Double, Becket - RF15212Series 15 Ball Bearing Utility Block Double, Becket Features: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilized

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My chocolate lab loves these!! He is not an aggressive chewer, and so they last a while. I’ve bought them numerous times and keep them on hand. Love that it’s safe for them to digest. Bacon flavor is his favorite. They don’t stink at all (some other brands do), and they don’t make a mess. Fantastic bone for my boy :-)

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Reviewed in the United States on May 10, 2026

Verified Purchase

E. Stone

Fort Morgan, US

★★★★★ 5

Fabulous Lasting Chew Bone

Flavor Name: Bacon, Size: Large - 3 Pack

I can no longer get the Deerhorns they loved, so I have been buying these. They are so excited when I open a new package and give it to them. They like all sizes. They place their feet on the handles and hold it, making it easier for them to chew on them. They are a little less expensive if I visit a local Walmart store. The problem is that they are often out or not stocked.

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Reviewed in the United States on May 20, 2026

Verified Purchase

Amazon Customer

Lowell, US

★★★★★ 5

Good product

Flavor Name: Beef, Size: XL - 3 Pack, Flavor Name: Beef, Size: XL - 3 Pack

Our dog LOVES them but now they are only last 3 days for her.

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Reviewed in the United States on June 7, 2026

Verified Purchase

Melanie DePietro

Charlottesville, US

★★★★★ 4

my dog loves it, but is chewing small, jagged shreds off of it

Flavor Name: Bacon, Size: Large - 2 Pack

My dog loves this bone and he is able to easily hold it in his paws due to the shape. He is half bernedoodle and half bloodhound quite large 75 pounds and is a very aggressive chewer. My only concern is that he is biting off small pieces of what I believe is plastic since it’s the nylon one. I know he’s probably ingesting some of the pieces. Is this supposed to happen?

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Reviewed in the United States on July 23, 2025