The Ware Premium Plus Penthouse Hutch is an all-in-one unit to give your pet everything he needs. Complete with an exercise pen, hutch, and nesting box, this large unit offers plenty of interior space to keep things interesting. The lower level is enclosed in galvanized wire with 1-inch spacing, and features a non-slip ramp that allows access to the second floor. Up top is a cozy nesting box and an enclosed area perfect for sleeping and safety. Open the wood door and it doubles as a ramp. This hutch is constructed of fir wood with a nontoxic, weatherproof finish, and features asphalt shingles on the roof, which is hinged for full access. Measures 45.75L x 25W x 36.25H inches; some simple assembly required.