Jaula de metal resistente para perros grandes, fácil de montar con cuatro ruedas.Heavy duty frame: made from rust and corrosion resistant steel,strong and durable, hard to be damaged,nontoxic finished surface keep your dog health and render excellent anti rust ability,suitable for most medium and large dogs,two locks with the safety buckles to prevent the dogs from opening the door and escaping. Double door & locking caster design: The front door is suitable for pet in and out,the top door also can be opened for you interacting