Rainbow Play Room Castle IIDwinguler Castle Extension Kit creates a safe and healthy play area for children and all of their imaginative activities. They can be royalty, dragons, elves; anything their fantasy tells them to be. With the extended space, children can truly be the royalty they imagine to be! The largest play room available in the market is now even bigger with the extended kit and is designed to fit two large Dwinguler Playmats. Designed for safety, Dwinguler