This pen is perfect to keep your pet secure in the campground while you set up your camp. Secure double latch door ensures your pet stays put and out of areas he isn't supposed to be in. Durable black E-coat finish provides long-lasting protection. Includes ground anchors that keep your pen in place during outdoor use. Provides 16 square feet enclosed area and can also be configured into a 4-foot by 4-foot square. Folds flat for convenient storage and portability.. Exercise Pens are a good playing ground for your pets whether indoors or outdoors. This versatile pen can be set up in a circle or a square, depending on the space. And to make sure your pet stays secure in his designated area, it has a secure double latch door access. When it's time for your pal to come out, simply open the latch and let him through the step-through door! Best of all, there are no tools needed, which means it's a cinch to set up and it folds flat for easy storage and portability. This pen is perfect for single-pet and multiple-pet households.