size (LxWxH) : 3 x 2 x 2.5 feet open top with door collapsible, set up by bolt nuts (included in package) perfect for small furbabies Crate training has long been accepted by professional trainers and veterinarians as one of the quickest and least stressful ways to mold desirable behaviors in dogs. The crate is a place for the dog to be when no one is around to supervise him. It is the dog’s bed and sanctuary. Its purpose is to provide confinement for reasons of safety, security for the dog, house training, prevention of destructive behavior, and/or travel. #dogcage #dog #cage #heavyduty #steel