🔬 Ajax Scientific Piece Equal Density: Precision for Efficient Experiments Review

Only give this product 3 stars because only 3 of the 5 weigh 20 grams. Not even cool. I'm glad I measured them before class! But I guess that's what you get if you go cheap. my bust

For the price if you don't need 20g accuracy they are perfect. However, they were all within 1 gram of 20. It also doesn't matter that they are unlabeled because it's obvious which is which as long as you have basic life experience with common metals.

I ordered these as a curiosity for my desk, as a sort of dynamic science sculpture. They are definitely good value and they arrived quickly .They are quite small which is nice having them on your desk they could be a bit cooler if sizes vary more as even a tiny cube of tungsten (or gold!) costs a lot, and lead and uranium also have toxicity problems.