Add some edge to your aquarium with the Penn Plax Pirate Wave Aquarium Decor - Runner. This awesome ship will add a classic swashbuckling style to any aquarium. It"s crafted of non-toxic, fish-safe resin that"s vividly colored and detailed. Safe for both saltwater and freshwater aquariums. * Made of high-quality resin * Comes in an attractive color with vivid detail * Intended for both fresh and salt water * Brings an exciting pirate theme to your fish tank * Dimensions: 17.5L x 5.5W x 15H in.