【Versatile Foldable Dog Exercise Pen】: This dog playpen is composed of 8 panels that can be arranged into a 24" side-length octagon, providing a spacious area for pets. The door opens all the way to the top, allowing easy access for the owner. 【Ideal for Medium-Sized Pets】: The 30" high pet playpen is designed for medium-sized dogs from puppy to adulthood, such as Border Collies, Schnauzers, and Shelties. It also suits small animals like cats, rabbits, ducks, and guinea pigs. 【Dog Playpen with 600D Heavy-Duty Oxford Armor】: Made of 600D heavy-duty Oxford fabric, the ground mat of our exercise pen is easy to clean, scratch-resistant, and chew-resistant, protecting your floors from damage. 【Escape-Proof & Storm-Ready】: 8 long ground stakes and 1 reinforced stake securely anchor the pet playpen in place. Dual door latches and 1 carabiner clip keep pets from opening the door and escaping. Reinforced, tightly-knit metal mesh resists play and chewing, while the Oxford fabric is secured tightly with elastic buckles for a seamless fit along the bottom. 【Quick Setup for Indoor & Outdoor Use】: This pet playpen comes pre-assembled for instant setup. Install or fold down in just 5 minutes—no tools required. Lightweight, space-saving, and perfect for travel or home use.