Used indoors for about 2 years. It was washed regularly, so there is some rust in places. It will be disassembled and folded for shipping. This is a room cage sized for a dog to be comfortable. The door lock is a one-touch type that can be easily opened and closed with one hand. The top door is a full-open type, making it easy to care for and allowing for easy in and out for your dog. It comes with casters for easy movement. It has a slip-prevention feature to hold the sheets in place. ● Product size approx.: Width 68 x Depth 50 x Height 53cm (including casters) ● Suitable dog size (approx.): Indoor small dogs to small dogs ● Suitable sheet size: 2 regular size sheets, 1 wide size sheet ● Materials: Panel: Steel (epoxy powder coating) Door lock/buckle: ABS resin Joint: Polypropylene/ABS resin Tray: Polypropylene