5.2 inches x 5.2 inches to 7.35 inches x 7.34 inches Simply Peel and Stick! Removable & Reusable! Walls instantly come to life with Phases of the Moon Chalk Peel and Stick Wall Decals by RoomMates. Complete with 15 wall decals, spread this decorative theme throughout an entire room in seconds. The application process is fast and easy. Simply peel and stick decals to any smooth, flat surface. Remove, reposition, and reuse as often as needed while keeping walls and decals completely safe. Recreate this look in your room today with RoomMates.