Pet Lodge 42 inch-High Exercise Pen safely contains pets indoors or out in 22.8 square feet of fenced area. Secure and convenient for a variety of pets, including dogs, rabbits, and other pets. Portable pen sets up quickly, and just as easily folds flat for storage and transport. This pen can attach to a Pet Lodge Wire Dog Crate to make an all-in-one play space and safe area for pets. Two or more pens easily attach together to double or triple the exercise area. Made of heavy-duty black metal, e-coated for corrosion resistance. Comes with eight ground stakes, four easy-to-use bolt snaps, and plastic carrying handle. Ships assembled and folded flat to 25 inch by 45 inch storage size. Also available in 2-foot, 2.5-foot, 3-foot, and 4-foot heights.