Dogman Steel Cage Standard is a classic car cage at a very competitive price. Also works for dog and cat shows. The bottom is deep and easy to clean. The cage has a black, durable finish.Facts about Dogman Steel Cage Standard:Available in a variety of sizes.Removable plastic base that is easy to clean.Rounded corners & durable, black finish.Easy to assemble & fold into a "briefcase".One door on the smallest size (S).Two doors on the larger sizes.Gap distance is about 3.5 cm.The cage is not crash tested.