Teaching Tank Expansion -Large

Save 11%
$22.50
$20.00
SKU 50298

With this expansion kit, you can widen the tank, opening up another range of great experiments. The expansion kits are available in both small and large sizes. Necessary for some experiments in each of the Discovery book volumes.

WARNING: CHOKING HAZARD - This kit contains small parts. Not for children under 3 years.

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