Smithsonian Prehistoric Sea Monsters

Experience the wonder of hatching and nurturing your very own prehistoric pets, which can grow to over 20 times their original size. Watch in amazement as you witness a 220-million-year-old species come to life right before your eyes.

• Hatch Your Own Prehistoric Pets
• Set includes 1 Aquarium, 1 Background, 1 Bag of Triop Eggs, 1 Bag of Triops Food, 1 Bag of Sand.
• Includes 23" x 17" (58 cm x 43 cm) Color Poster li>
• Age Grade 7+