Dimensions: 40wide x 22tall. My wall decals are easy to install & fully removable. Sticks to any smooth clean & dry surface indoors & outdoors. Each decal is made when ordered. Your vinyl wall decal will arrive in a small mailing tube. Application instructions will be included. I do Custom Designs & Orders everyday, so if you have an idea just contact me I'll try to do my best to make it happen. Just contact me through Etsy Convo. I use high quality self-adhesive vinyl so all my decals look just like they are painted on your wall. I ship orders same or next day. Worldwide shipping. Any question please feel free to contact me. Thanks for visiting. The Only Thing That You Have To Know Library Wall Decal Book Education Poster School Vinyl Sticker Class Decor Science Art 9-07