48"(L) x 23.50"(H) Double Sided Aquarium Background Decorations 2 Sided - one side shows undersea and the other show coral reef Material: Plastic, Safe for your fish, non-toxic Dimension: 48" x 23.50" (LXH) or 120 cm. (L) x 59.50 cm. (H) To protect your item we post all our backgrounds in a postal tube Note: Attach to the fish tank with clear double sided tape or scotch tape