How to use: First, take out the special hammer and chisel tools. Start gently chipping away at the block where the fossils are hidden. Be patient when uncovering the T. rex skeleton, the mosquito in amber, and the Blue figurine. Once you've excavated them, follow the instructions to assemble the T. rex skeleton. Then you can put your specimens on display. Things to note: Be careful when using the hammer and chisel to avoid injury. Don't apply too much force at once. Maintenance advice: Keep your fossils and figurines in a dry place to prevent damage. If they get dirty, you can gently wipe them with a soft cloth.