Hamster Cage/Pet Cage 55251563Features: 3 tiers, offering tons of space Unique seesaw toy and multiple dark hideouts for either spoiling one hamster or owning 2 3 Rolls on wheels for quickly moving around on a desk or flat surface Fits on desks and side tables to stay right next to you throughout the day Glass allows crystal clear sight to the interior Three openings, one on top, one in front, and one on the side, for reaching in from anywhere Solid fir wood construction for long