Dinosaur Pre-Historic Play World - It"s imaginative play at its best! Take off the lid and unfold the box to reveal a world where dinosaurs roam. Includes 10 realistic stand-up dinosaur skeletons. Kids bring the dinosaurs to life by adding the reusable vinyl sticker skins. Box measures 7" x 7 1/2" x 7 1/2 and opens to 12" x 29" x 7 1/2".