586220 Features: -Roof detaches for easy access to pet. -The plastic base detaches easily from top unit for cleaning. -Perfect for small dogs and puppies for training. -Casters provide easy mobility. Dimensions: Overall Height - Top to Bottom: -21.18". Overall Width - Side to Side: -26.85". Overall Depth - Front to Back: -20.59". Overall Product Weight: -15.4 lbs.IRIS USA, Inc.