Penn Plax New World Habitat HOME OR NURSERY FOR SMALL ANIMALS: this habitat tank can be used for hamsters, gerbils, fish, frogs, snakes, newts, hermit crabs, bugs, or any other type of small animal. YOUR CHOICE OF THREE SIZES: each sold separately, you can buy a small (6.00 x 9.90 x 7.75), medium (7.25 x 12.50 x 10.20), or large (9.25 x 15.00 11.25) Habitat Tank. This product is the large sized Habitat Tank. MANY FEATURES INCLUDED: features a ventilated flip-top cover, compatibility with hamster tubing (sold separately), a curved expansive viewing face, recessed gravel bed, and compatibility with light features (sold separately).