Take a crack at this egg and discover all seven different species of dinosaurs hidden inside. Will you find the Stegosaurus first? Or perhaps the mighty T-Rex? Learn more about each creature with the excavation guide when you are done. Just soak the egg in a bowl or sink, chip away with your chisels, and discover! Player Information Age of Players: 4 to 12 YearsNumber of Players: 1 to 1Skill Level: BeginnerTime to Learn in Mins: Information Not AvailableTime to Play in Mins: Information Not Available Small Piece Choking Hazard: Yes Battery Details:Batteries Included: Not RequiredBattery Details: 0 NAAdditional Batteries: 0 NAAdditional Information:Publisher: MindWare Item ID: 192073955094 Packaging Dimensions: 9" X 6" Language: English Country of Origin: CN