3 years & up. Step back in time to the Jurassic era with this exciting Friendly Dinosaur Prehistoric Felt Set for Interactive Reading! This set of realistic dinosaur figures includes a volcano scene for creative storytelling. Use this set for an engaging lesson about the dinosaurs and other early creatures. Encourage children to describe or write about the creatures they see. Made in the USA. Set of 12. Figures range from 4"H to 10"H; background is 14"L x 24"W.