Keep your pup safe and comfortable in the Iris 4-Panel Pet Pen. This pet pen is suitable for both indoor and outdoor use. Ideal for dog crate training, the white IRIS indoor/outdoor pet pen features four interlocking panels. This IRIS Pet Pen Containment also has a double-latch steel door that keeps dogs safely contained. The spacious design of the white IRIS indoor/outdoor pet pen will give your dog plenty of room to play, roam around, and be at ease. When assembled, the IRIS 4-Panel Pet Pen measures 144" long x 144" wide x 23.6" high. IRIS 4-Panel Pet Pen: * Indoor/Outdoor Pet Pen * 4 interlocking panels * Double-latch steel door keeps dogs safely contained * Spacious enough dog playpen to be comfortable * Easy assembly