You'll have no problem finding a place to hang this fun Dolphin sign. Pre-drilled and made of rust resistant aluminum, your Dolphin Sign will look great outdoors or inside. Weather resistant, the 12 x 12 inch, colorful picture of the Dolphin guard sign, will draw attention from guests when they see it hanging near the deck, close to a pool, or from a post at the beach house. Take the sign indoors for a decorative touch on the wall. This is one warning sign that will only alert people about this beautiful sea animal.