12.25 inch x 15.25 inch to 12.9 inch x 16.9 inch Simply Peel and Stick! Removable & Reusable! Give your princess the ultimate gift fit for royalty with our Disney Princesses & Castles giant wall decals! Removable, these wall decals are a great way to give a room a magical touch! To apply, simply remove each wall sticker from the high quality backing and apply them to a smooth flat surface.