Pet Gear's Deluxe Steel Crate features a heavy-duty blow-molded plastic frame surrounded by steel inserts. Safety features include rounded corners, no sharp edges, no scratching wood floors or snagging carpeted floors. And, our crate quickly folds and secures for easy transportation, travel, and storage. We've included 4 access doors all around for easy in and out. The built-in wheels and pull handle make moving our crate a breeze. Includes a soft and cozy fleece pad, storage bag and a convenient nylon carrying case.