GoodHangups are designed to hang posters, prints, photos, and most flat paper art up to 36” x 24”. GoodHangups for Kids Art is designed for kids art up to 9” x 12” and comes with larger button magnets.Note if you are trying to hang something larger, you might want to try using more stickers, and magnets at the top and bottom of the item but we can't guarantee it will work.