A&E Cage Co. Medium 4 Level Small Animal Cage on Casters, Black Technical Details &bull; Exterior Dimensions: 24&quot;x19&quot;x61&quot; &bull; Interior Height: 55&quot; &bull; Bar Spacing: 5/8&quot; Product Features &bull; Ideal for a variety of small animals &bull; 2 slide up feeder doors on the side &bull; Plastic feeder for food and water &bull; 3 slotted levels connected to 3 ladders &bull; Screwed in heavy metal casters allow easy movement