Harken 16mm Block - 404

Marsoni

M251S

$17.95

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

Harken 16mm Block - 40416mm Block The 16mm is Harkens smallest block. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. The 404 uses an O ring to keep the line in the sheave during intermittent loading. Specifications: Sheave: 16mm 5 8in. Length: 29mm 1 1 8in. Weight: 10g . 33oz Maximum line: 5mm 7 32in Maximum working load: 113kg 250lb Breaking load: 544kg 1200lb Product : HARKEN 16MM BLOCK

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A lot smaller than I was expecting.. BUT my dog doesn’t mind at all. She seriously loves this thing. It goes flat fairly quickly, but that’s what happens with all of her soccer balls, no matter the size. She’s a pitbul catahoula mix and has a strong bite. Considering my dogs chewing abilities, I’m fairly impressed by the durability of the ball, though she chewed through all but one of the rope handles in about 2 seconds. All that said, it’s one of her favorite toys(she’s 13 years old)

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Reviewed in the United States on April 21, 2026

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blake r.

West Palm Beach, US

★★★★★ 5

10/10

Size: Medium(6")

My dog loves this ball. Durable and the straps seem to be strong too. Would highly recommend

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Reviewed in the United States on May 27, 2026

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Phyllis H. Schmidbauer

Waukegan, US

★★★★★ 5

Durable!!

Size: Medium(6")

So well made for the active dog!! Colorful, durable and good quality!!

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Reviewed in the United States on April 26, 2026

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Ian Servis

West Palm Beach, US

★★★★★ 5

Keeps the puppy entertained for hours

Size: X-Large(8")

My dog loves this. I've had to buy two because my dog destroyed the first one but there's only so much you can do with a 5 month old german shepard.

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Reviewed in the United States on May 8, 2026

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Colleen R.

Boise, US

★★★★★ 1

Not durable and lasted a week

Size: X-Large(8")

Had it a week and it popped. The durability is not good! It’s not chew resistant, the value for the money is poor! My dogs enjoyed it for the week it lasted it was a good size , however extremely disappointed!

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Reviewed in the United States on May 10, 2026