2 years & up. Ignite scientific curiosity with the Magnetic Matching Aquatic Life Fossil Stones - Set of 8 from Kaplan Early Learning Company - a hands-on STEM learning activity that combines tactile play and discovery. Designed for young explorers ages 2+, this educational set features 8 pairs of magnetic stones that open to reveal lifelike fossil imprints of aquatic species. Kids build early science skills like shape recognition, matching, fine motor coordination, and scientific vocabulary while engaging with realistic textures and a naturalistic color palette. Perfect for classrooms, science centers, and home learning environments.