The Duna Space Gerbil & Hamster Cage is an extra-deep 11.5-inch base that promotes instinctual burrowing while containing litter and debris. The cage includes all of the necessary accessories for a comfortable home for your gerbil or hamster, including a food dish, water bottle, hideaway, 5.5-inch exercise wheel, and connecting ports for play tubes. The cage is made of durable plastic with a 1-year manufacturer’s warranty.