These very large Halloween decorations are designed to make over your walls into a scary Halloween venue. Amscan room setters are 50ft long, enough to cover lots of wall and change your place for a short while. You put the giant wall posters up with sticky tack or tape. They always have a few wrinkles because of the way they are transported but they will make an impact on your guests. After the event you can take them down and carefully fold for next year.