Wave Apparatus

Marsoni

M251S

$40.81

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

Wave ApparatusFor demonstrating the movement of progressive transverse waves. Consisting of acentric Aluminium discs supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent, straight rods. Premium Quality: Wave Apparatus is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science

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Fast: 2-3 business days
Express: 1-2 business days

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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.
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Our pup (dog) loves these! Something about the crinkle noise. We had gotten a four pack at Christmas and we’re needing to replace them because they had just gotten so dirty and gross even after washing them. We were so happy to find them and will definitely be purchasing some more in the near future! It’s good quality especially if it lasted 6 months for our dog! The appearance is just like the picture! And they are soft! They are perfect for our 50 pound Shepard mix dog.

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Reviewed in the United States on July 2, 2024

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ak shopper

New York, US

★★★★★ 5

Too Cute!

Style: Mix

Nice quality, really cute!!

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Reviewed in the United States on December 11, 2025

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Lulu

Bozeman, US

★★★★★ 4

May not last but worth the purchase

Style: Mix, Style: Mix

Furbaby loves them. I’m not sure how long they’ll last, but we will see. Giving 4 stars because the puplight squeaker doesn’t work.

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Reviewed in the United States on December 19, 2025

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USERbm

Chelsea, US

★★★★★ 5

Funny and perfect for puppy’s

Style: Mix

Got these for my dad’s puppy. I can’t wait to see his face when he opens it on Christmas. They feel durable and have a nice noise when the pup plays with it. Absolutely love them! Extremely funny and fun for the pup:)

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Reviewed in the United States on December 23, 2025

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J Coleman

Battle Creek, US

★★★★★ 5

Dog toy

Style: Mix, Style: Mix

Bought them for our puppers.. they love them

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Reviewed in the United States on June 2, 2026