Easy to Clean for Indoor/Outdoor: Smooth plastic surface wipes clean easily. Non-toxic & Durable construction resists scratches & weather, perfect for backyard or living room play. Safe for pets who love to chew Pet-Safe Design with Secure Door: The lockable door prevents escapes, and smooth edges protect curious paws. Bar spacing is carefully designed to avoid head/leg traps Expandable Space for Happy Pets: Sturdy rounded design prevents tipping, and extra panels can be ordered for growing pets. Give your pup room to run & explore. Connect multiple panels to create a larger play area Portable & Stable Anywhere: Take it to the park or patio! Lightweight yet sturdy panels snap together in seconds. Our dog pen has 3 non-door panels and 1 with door panels, each with rubber feet to protect the floor Perfect for Small & Medium Pets: Ideal for puppies, cats, Chihuahuas, and pugs (up to 44 lbs). Dimensions: 35"L x 35"W x 23.62"H