4 Level Sparkle Hamster Mice Mouse Cage Large Top Exercise Ball 25" Height 3 levels with front access door, plus top level with big exercise ball. Includes: 1x Water bottle, 3 x feeding dishes, 3 exercise wheels, 9 sections of play tubes and 6" Diameter top exercise ball. Bar space: 3/16"; Bar thikcness: 1/16". Dimension: 16"(W) x 11"(D) x 25"(H). 3 different colors to choose from: Blue, Green and Orange.