Toy Science Dinosaur Egg by Toysmith is recommended for ages 7 and up. Excavate and collect your own dinosaur eggs. Will you unearth stegosaurus, seismosaurus, deinonychus, tyrannosaurus, spinosaurus or triceratops? Digging tools are included, and with six different dinosaurs to collect, you'll have fun creating your very own paleontology museum! Egg measures about 4" tall.