Content: 90 weights with the following distribution:
- 10 weights of 20 gr.
- 20 weights of 10 gr.
- 20 weights of 5 gr.
40 weights of 1gr.
Total 540 grams.
With the set of weights the child will have enough weights of all sizes to do the heavy ones they can imagine.
In addition, due to its special design, this didactic material fits together , being able to create weights of greater or lesser weight or be used as construction materials.