Coral Reef Room Roll measures approximately 4' high x 40' wide. For indoor/outdoor use. Roll is not self-adhesive. Can be applied with tape or tacks (not included) or with Sticky Tack (sold separately). Can be used with other Add-Ons, Border Rolls or Room Rolls (all sold separately). Double up rolls (each roll sold separately) for floor-to-ceiling coverage. Scene Setters(tm) by amscan.