Bring home the mystery and excitement of a paleontological dig! Use the heavy-duty tools to carefully extract a dinosaur skeleton that is buried in plaster. Once the excavation is complete, the hard-plastic bones can be washed and assembled to form a complete dinosaur model. Bones snap together and can be repeatedly reassembled. This kit includes The Big Dino Model: T-Rex that creates an assembled T-Rex model measuring 14.5" long when dug up and completed. Includes a fossil block, hammer, flat chisel, point chisel, brush, sponge, and instructions. Includes an excavation guide to identify your find.