Secure your puppy or small pet with the IRIS USA 4-Panel Exercise Plastic Pet Playpen for Puppy and Small Dogs! This versatile playpen is great for use in your home or yard. The heavy-duty, rust-free panels are easy to assemble with full-length connecting rods that provide a secure hold. Since this pen is made from plastic, it’s lightweight and easy to set up, take down, move and store. Looking for more space? You can easily increase the size with the IRIS USA 2 Panel Add-On Exercise Plastic Pet Playpen with Connecting Rods or by purchasing an additional playpen (each sold separately).