Simple Pendulum

Marsoni

M251S

$27.71

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

Simple PendulumSimple Pendulum is made of Strong and Lasting Materials. Two different diameter balls show that the period of Oscillation of pendulum depends only from the length of the cord. Simple Pendulum is Created to show to the whole class the fundamental experiments concerning pendulum and its laws. Specifications Size: 17cm x 15cm x 70cm Weight: 1. 6 kg Premium Quality: Simple Pendulum is made of high grade construction all the way through, excellent build

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My dog is a relentless chewing Jock. He's 11 lbs of Chi X and runs and chews until he's exhausted. I got the 6" for him and it's a bit heavy. He already unraveled and ate the string tape, so I braided and knotted it. He likes it when I can get him to chase it. I'd get a 4" if I were to do it again. It's a great well made product that really let's him get a good chew on.

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Reviewed in the United States on May 22, 2026

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CherryHill

Natrona Heights, US

★★★★★ 5

Pup’s new favorite chew toy!

My son let one of my pups have a corn cob, which my dog enjoyed immensely. However, son got scolded as these can be very dangerous to dogs, and I disappointed my pup by taking it away. I went to Amazon to see if, by chance, a dog toy existed that was a corn cob. And there we found this- the new favorite of MANY chew toys for my medium size aggressive chewers. I bought two, one for each. They enjoyed “tug-a-war” due to the handy rope end. It squeaks. It’s strong and well made. It’s by far their favorite chew toy. I did store them in the fridge prior to giving them and pretended to eat them to make the pups think they were “real”. The package says they are dog toothbrushes, so a good benefit there as well. I’m sure we will be getting these regularly.

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Reviewed in the United States on June 2, 2025

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nancy hahn

San Leandro, US

★★★★★ 1

Quality

I have a 5 lbs puppy. Within 5 minutes of giving him this toy he had pieces of the rope chewed off and in his mouth. Needless to say,into the garbage it went. Disappointed

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Reviewed in the United States on April 24, 2026

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Will

Houston, US

★★★★★ 5

Great Chew Toy for our 50 pound dog

Really great chew toy. Our 50 pound dog loves it. We play fetch with it. Very sturdy and easy to chew.

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Reviewed in the United States on March 1, 2026

Verified Purchase

Judy C.

Dallas, US

★★★★★ 5

Great toy

Great for an aggressive chewer. I was pleasantly surprised this toy lasted months with my dog chewing at it. Its one of his favorite toys! It cleans easily rinsing in the sink or running it in the washing machine &holds up very well.

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Reviewed in the United States on January 24, 2026