Take playtime with you everywhere you go! Wherever your busy little builder goes, take the fun along with this colorful, wheeled carrying case! Roll to the next discovery when you pull the case by its easy-to-grip handle. Open it up to reveal a set of building blocks and a rolling wheelbase for building rolling creations! Take the removable building plate off the front and place it inside the case, then use it as a base for easy, mess-free stacking. When it's time to go, store everything back inside, and roll away to your next adventure!