Size small metal dog crate. The pictures Inside shows you my Aussie inside to help show sizing of the crate. They were taken when we got the crate. My 2 teacup Yorkies shared this crate. We upgraded them to something bigger and just don't need it anymore. It is definitely used but in good shape. You can see the small changes in quality from when we first bought it to now. Plastic bottom needs to be cleaned because it has been sitting in my garage. It comes with an extra plastic bottom and the crate divider. Has 2 access doors that lock shut and a carrying handle. Folds and locks folded for easy storage.