


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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Delivery Options:
- Standard: 3-7 business days
- 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.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
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Size: 3T, Color: Navy/Fruit
Very soft and cute my baby likes it and it’s really hood quality I like the material
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Super cute
Size: 4T, Color: Black/Cool Cats
Runs a bit big but cute! Such a great deal will update after washing
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Reviewed in the United States on March 26, 2026
★★★★★ 4
Great set
Size: Medium, Color: Pink/Unicorn
Exactly as pictured, vibrant print. Fit my 6 year old, size up by one size for a looser fit.
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Reviewed in the United States on November 2, 2025
★★★★★ 5
Excellent quality
Size: XX-Large, Color: Pink/Unicorn, Size: XX-Large, Color: Pink/Unicorn
I purchased all the other styles as a small body adult but I was hesitant to get this color because it was way too childish ,but I saw it on sale decided to grab it , and I end up liking it the most! Life is funny @ times
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Reviewed in the United States on November 19, 2025
★★★★★ 5
Bigger than expected.
Size: Small, Color: Black/Cool Cats
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Reviewed in the United States on July 1, 2025
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