18 months & up. With lots of details and super soft plastic friendly faces, this animal set will be the favorite in the classroom and at home. This set is great for supporting classroom themes, role play, and language development. Use these fun squeezable dinosaurs to teach children about the prehistoric period. Included are T-Rex, Triceratops, Stegosaurus, Diplodocus, Ankylosaur, and Brachiosaurus. Encourage children to practice using descriptive words when discussing the dinosaurs. This set also adds dimension to habitat projects and more. Animals measure approximately 3.75"L x 3.75"H.