Set the scene for your new dino friend. Dinosaur Mini Worlds come in a yellow case shaped like a backpack. On the front of the backpck is a transparent lid showcasing a tiny dinosaur figurine. The lid can be opened to replace the dino and its background. Inside the backpack are additional background settings to replace in the front lid, 2 other dino figurines in assorted colors, and 5 other pieces to set the dinosaur’s world, such as trees and dino eggs.