The Underwater Treasures Dinosaur Skull is a not your average aquarium decoration. This incredibly lifelike dinosaur skull is perfect for fishkeepers with a passion for archeology and the largest reptiles to ever roam the earth! A large open jaw with terrifying teeth provide space for small fish and shrimp to relax and swim. These incredibly realistic decorations feature unique textures and are hand crafted and painted using only the highest quality materials. Underwater Treasures ornaments are all non-toxic, and safe for use in both freshwater and saltwater aquariums. 2.5" x 7.5" x 5"