The 3D Dinosaur Excavation Kit * Bring home the mystery and excitement of an archaeological 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 * Kits include fossil block, hammer, flat chisel, point chisel, brush, sponge and instructions