NEW 3 Solid Floor Levels Habitat Hamster Rodent Gerbil Mouse Mice Cage With Large Running Ball On TopClear Transparent Blue Completely transparent to facilitate observation. Cage can be connected other cage together for more space. Allows for expansion with various other brand names accessories; New design plastic shelf and easy to assembly without clips. 3/8 inch wire body Ideal for hamsters, gerbils, mice and other small animals Three front doors. Comes complete with one water bottle and Food dishes, exercise wheels for each level Quality constructions ensures safe home environment, 16"Length x 11"Depth x 25"Height