Build, play, and display with the MEGA BLOKS Build and Chomp Dinosaur. This 3-in-1 preschool building set includes 25 blocks to build a T-Rex, Pterodactyl, or Dragon, each with rolling wheels. Open and close the Dino's mouth for exciting chomping action that brings each build to life. Easy-to-follow building steps help little builders develop problem-solving skills and confidence. Perfect for young dinosaur lovers ready to roar into playtime.