.25 inch x .25 inch to 7.5 inch x 5.5 inch Simply Peel and Stick! Removable & Reusable! Educational and decorative! Our Education Station wall stickers will help familiarize kids with letters, numbers, animals, and even food. And because RoomMates can be removed and repositioned over and over, you can turn wall decor into a fun game! Match the design to the letter. How many balls are there? What kind of animal is that? It's like doing a little homework without even trying. Great for classrooms, too!