Make a scene of blood for the ultimate gruesome look. The Bloody Wall Backdrop will help to take your Halloween event to a whole new level. This backdrop can easily be added just about anywhere of your choice. The backdrop is made out of a thin plastic material allowing it to be used indoors as well as outdoors. Simply hang this wall backdrop with your choice of double sided tape or thumbtacks to secure for the night. Each inexpensive piece measures 4 feet by 30 inches. Not only does this help to transform your party room look and style, it also gives your party guests a fun way of taking pictures through the night!