Become a diver or mermaid and dive to the bottom of the sea with the Walltastic Under the Sea Wall Mural. Watch out for sharks and killer whales as you journey into the deep and swim with the dolphins. There are seals, sealife and so much more to discover in this underwater adventure. Walltastic\'s murals are wallcoverings that cover a wall area up to 8ft x 10ft, (243.84cm x 304.80cm). Each mural comes in panels which makes it easy to apply and flexible to how much space needs covering. Comes in a gift box rolled similar to Wallpaper. Paste the Paper. Easy Instruction - step by step instructions included.