Copper hook masses

Marsoni

M251S

$49.40

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

Copper hook massesSet of nine weights includes: 10g 20g 50g 100g 200g 500g 1000g. These weights feature flat countersunk bottoms, with a double ended hooked rod through the middle. They can be used on balance pans, as well as hooked in tandem for lever arm studies. Weights are made of polished brass and come in a storage block. Premium Quality: Kit is made of high quality, heavy duty and durable materials. Designed for use in professional laboratories but is an ideal

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This product is a great room divider that decent quality and worth the price tag. The look is sleek and fits seamlessly into any room without complaint. The assembly was easy to follow and the quality is long lasting. Not only that, I need it as my sons share a room and we’re looking for some privacy. The divider is able to extend across a decently large area really divide the room as it has 4 panels. Overall, this is a great product for its cost and if your looking for a room divider that’s not too costly, this is the pick.

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Reviewed in the United States on April 12, 2026

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AmazonUser333

Battle Creek, US

★★★★★ 5

Great for creating a workspace

Color: Grey

I needed a room divider that could be easily folded for storing to put behind my chair during my work calls. This works perfectly! Was very easy to put together. Lightweight but sturdy enough that it won’t fall over.

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Reviewed in the United States on February 27, 2026

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Isa Rincon

Boise, US

★★★★★ 2

Base part of it

Color: Black

Even though I kept this it’s very uncomfortable because of the way the base works . They are very long at the bottom and it’s hard to open and close

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Reviewed in the United States on March 15, 2026

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MARIAH DANN

Birmingham, US

★★★★★ 5

Great room separator

Color: Black

The panels are much longer than we expected! We only needed 3 of the 4 proivided. It's slightly flimsy, but holds together nicely. The screwdriver that came with did not fit the screws, but luckily we had a Phillips head. It's very lightweight. It is definitely a good value for the money.

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Reviewed in the United States on February 10, 2026

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Tink

Chelsea, US

★★★★★ 1

Never got to try it because it was broken

Color: Black

Came with a broken piece and is taking forever to get a refund…there wasn’t an option for a replacement

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Reviewed in the United States on March 15, 2026