Smithsonian Smithsonian Micro Prehistoric Sea Monsters

Hatch and Grow your Own Prehistoric PetsThey Grow to more than 20X Their Original SizeWitness a 220-Million-Year-Old Species come to lifeSTEM Environmental ScienceAge 7 and UpProduct DescriptionIncludes Sand, Triops Eggs, Triops Food and Detailed Instructions. Net Wt: Triops Eggs 0.017 oz ( 0.5 g), Triops Food 0.017 oz ( 0.5 g), Sand 3 oz ( 85.05 g). 24 fl oz Jar required ( Not Included)From the ManufacturerA world of adventure, discovery and wonder. Hatch triops by simply adding water. Feed them and watch them grow. Real live fun watching them grow. Get your quick science fix with this micro version of the everyday product.