Sets can be used to model different organic and inorganic compounds. Classroom Set includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments. The Student Set includes 30 connecting lugs and 75 balls. Both sets include a Periodic Table of the Elements.
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Shipping Time:
*This item usually ships in 7 to 10 business days. If product totals are over $100 and express shipping is chosen, it will ship in 2 to 3 business days. Note: The speed in which your order arrives is determined by the freight method you choose at checkout.
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