Thames and Kosmos 659073 Electro Chem Clock Science Kit Archaeology & Paleontology Color-Changing Crystals

Color-Changing Crystals

305mm (12 Inches)

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Thames and Kosmos 659073 Electro Chem Clock Science Kit Archaeology & Paleontology Color-Changing CrystalsGeneral Information Manufacturer Thames and Kosmos Part Number 659073 Product Model Electro Chem Clock Science Kit Product Type Educational Toy Miscellaneous Manufacturer's Suggested Age 8 years and up Batteries Not batteries required Assembly Details No assembly required Choking Hazard Warnings Small parts. Not for children under 3 yrs. What's in the Box Kit and manual guide Item Weight 1 lbs