LEGO® 3-in-1 set with T.Rex for lots of playtime fun Travel back in time and look forward to exciting adventures with 3 fantastic dinosaurs. Build a fearsome T.Rex with big teeth and a powerful body. For even more action fun, you can convert the model into a Triceratops with a jagged neck shield and 3 horns or a Pterodactyl with wings. This fantastic 3-in-1 set gives you the choice!