Vibrant Aluminum Joiner Coupling (4in Tube O.D. x 3in Overall Length)

Vibrant Aluminum Joiner Coupling (4in Tube O.D. x 3in Overall Length)

Marsoni

M251S

$30.59

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

Vibrant Aluminum Joiner Coupling (4in Tube O.D. x 3in Overall Length)Vibrant Performance Aluminum Joiners are manufactured from 6063 Aluminum and require minimal surface preparation for tig welding. Vibrant Performance Aluminum Joiners are useful for creating affordable custom silicone coupling combinations and are commonly used for customer intercooler end tank fabrication or welding hose inlets outlets to aluminum radiators. They are bead rolled and available in outlet diameters ranging from 1 in. to 4 in..

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My German Shepherd LOVES LOVES LOVES this thing. I’ve purchased about 5 of them, not because they don’t last (they do), but so we can have them everywhere (one in each car, the backyard, the front yard, the house…). The string makes them so easy to throw far and you don’t have to handle a sloppy foamy tennis ball. And it’s great for playing a little tug. All in all, a winner of a product!

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Reviewed in the United States on August 17, 2024

Verified Purchase

Laurie Janelle

Chelsea, US

★★★★★ 5

Strong ball for Strong chewer!

Perfect Size. This foster pitbull likes to tear stuff up, this ball has not ended up in the garbage like so many others have.

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Reviewed in the United States on January 20, 2026

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Koda James

Boise, US

★★★★★ 5

Good Toy Reward for Training

Size: Medium, Size: Medium

A great non-food reward for dog training and play! It’s the perfect size for my German Shepherd and the tie makes it easy to carry and play tug. It’s also been very durable for her sharp teeth!

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Reviewed in the United States on May 11, 2026

Verified Purchase

Melissa in JAX

Omaha, US

★★★★★ 2

Didn’t last long

Size: Medium, Size: Medium

One of my puppies chewed the rope apart within an hour. They still have one of the balls and play with it often.

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Reviewed in the United States on May 3, 2026

plumber@1024

Draper, US

★★★★★ 4

Good for playing tug of war, but better with a knotted handle

Size: Medium, Size: Medium

Strong and durable rope ball. I use it to play tug with my Doberman Pinscher -- at least until she decides that she's taking it, then she does!! The size is good, list of price is a good value for two, and my dog has a lot of fun with it. As you can see in the picture, there was not a knotted handle at the end. I was never a boy scout and don't know my knots and so anything I try to tie comes apart when we start playing. It would be nice if it came as it looked in the listing: with a knotted loop at the end.

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Reviewed in the United States on February 3, 2026