This Insta-Theme Catacombs Backdrop decoration will transform your front porch or Halloween party room into a creepy catacombs. Reusable plastic wall decoration. Hang with tape or similar temporary adhesive, not included. Finish the scene with Scene Setter Add-on's, sold separately. Insta-Theme Catacombs Backdrop meaures 4'H x 30'W (48 in. x 360 in).