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Your cart is empty.Set Contains One (1) 10g Weight, Two (2) 20g Weights, One (1) 50g Weight, One (1) 100g Weight, Two (2) 200g Weights, One (1) 500g Weight, One (1) 1,000g Weight.
Matthew Schmidt
2025-07-01 17:38:15
I used these for my son's science fair suspension bridge project to show how strong a cardboard suspension bridge could be. Great variety, solid material, well integrated hooks. They storage tray is nicely made and works well.
Gene E
2025-05-24 12:38:10
As a science teacher I've had similar weight sets over the years. The hooks tend to get loose and break off after much use or after being dropped on the ground enough times. Some activities do not even require the hook. This most recent weight set I bought works great, just like all the rest.
seeking_peace
2025-05-19 20:17:08
These work very well for his many experiments he has done in physics. They are packaged nicely and are well made.
Xingyu
2025-05-12 16:28:48
They are weights. I don't know what else to say about them
Thomas
2025-01-22 10:10:46
What about these specifically to weigh down trees limbs and eventually the avocado trees I plan on growing they do great
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