Let the children jump along the trail of footprints to the matching dinosaur with these Chasing Dinosaurs Mats! Childen can develop gross motor skills as they build obstacle courses and keep their balance on the pieces. They can also move, sort and match these mats during imaginative play to learn about dinosaurs. Includes 20 non-slip, thick rubber mats with illustrations of triceratops, pterodactyl, stegosaurus, and tyrannosaurus rex and 4 footprints for each dinosaur. Sizes: 15cm (5-3/4") L (pterodactyl footprint) - 84cm (33-1/4") L (tyrannosaurus rex).