Deep down in the cold, barely explored waters of our oceans lives some really wild creatures! Including a hatchet fish, angler fish, viper fish, glass squid, giant isopod, gulper eel, and a black dragonfish, this toob takes you far below the ocean's sunny surface. History: Evolved to live in a region of harsh conditions with no light, almost all deep sea animals have special to survive. Some species, like the hatchet fish, have extremely large retinas to increase their visual sensitivity, while the angler fish actually produces light to lure its prey in. Characteristics: a great introduction to some of the lesser known marine creatures, the professionally crafted and hand painted figurines in this toob are not only educational and scientifically accurate, but they inspire imaginative fun too! Size: 1.5 inches long, 1.5 inches wide, and 12.8 inches tall.