Specification: Material: PVC + Adhesive; Color: As picture shown; 5 Size: (L)*(W) 122 * 41cm / 48.03"" * 16.14"" (appr.); 122 * 46cm / 48.03"" * 18.11"" (appr.); 122 * 50cm / 48.03"" * 19.69"" (appr.); 122 * 61cm / 48.03"" * 24.02"" (appr.); 122 * 76cm / 48.03"" * 29.92"" (appr.); Features: * Self adhesive, easy toxicture, smooth without wrinkles. * Single pattern design, back with adhesive. * It is a diy project, you can cut the size toxic, no odor and absolutely no harm influence toxic wonderland. Installation: 1. Dilute kitchen detergent with water at the ratio of 1:100 (detergent : water). Clean the surface of the part of the aquarium where you wish toxicky side (with glue) of the screen. 3. Apply background poster on the aquarium and drive away water and air between the screen and the background poster by scraping the surface with a square. Wait until the screen becomes completely dry. Package Included: 1 * Aquarium Background