Designed to be used alongside our Prehistoric Teeth set, these exciting activity cards will enable children to match, explore, talk about their discoveries, as well as learn more about dinosaurs and other prehistoric animals. Discover magnified, half-buried and actual-size teeth. Some of the cards are ideal as small world scene cards and can also be used to measure out the animal's actual size with staggering results! Covers the following prehistoric animals: Allosaurus, Iguanodon, Mammoth, Pliosaur, Ptychodus, Stegosaurus, Triceratops and Tyrannosaurus rex. Made from durable plastic, the cards are tough enough for use in the outdoor area (including water play). Each set includes 16 cards measuring 8" x 11".