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[upgraded version] 408 experiments⭐manual video tutorial (covering 60% of primary school scientific knowledge)
|
CN¥ 58.06 |
[high-end version] 430 experiments⭐manual video tutorial (covering 70% of scientific knowledge in primary schools)
|
CN¥ 50.01 |
[flagship] 540 experiments⭐manual video tutorial (covering 90% of primary school scientific knowledge)
|
CN¥ 74.72 |
[gift box] 540 experiments⭐manual video tutorial (covering 90% of primary school scientific knowledge)
|
CN¥ 80.47 |
scientific engineering [a suit]]⭐grade 1-2
|
CN¥ 56.33 |
scientific engineering [b suit]]⭐grade 3-4
|
CN¥ 79.32 |
scientific engineering [c suit]]⭐grade 5-6
|
CN¥ 89.66 |
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