Check the listing for details. Dig It Up: Dinosaur Eggs. Condition: New. Listed at 29.03 USD. Description each with a chiseling tool and instructions. Every egg in the carton contains a different dinosaur! Simply soak the 3" egg in water and chisel away the shell to excavate the dinosaur inside with the chisel tool. Includes a full color excavation guide. Recommended for ages 4 and up. highlights Includes 12 wrapped clay eggs, 12 chiseling tool and instructions Ideal for ages 4 and up Excavate 12 Dinosaurs and learn fun facts!