Oxgord Heavy Duty Portable Metal Exercise Dog Playpen ADJUSTABLE TO YOUR PET'S LIKING: 1/2" Heavy Duty Tube Frame. 8-panel design allows for multiple shape configurations MOVE WHEN YOU NEED TO: Playpen fence is easy to set up and break down. Approximately 30 square feet. Multiple Height Options: 24", 32", 40" STURDY: Made of Durable Rust Resistant Metal. Durable pet crate great for indoor or outdoor use SAFE FOR YOUR PET: Rounded edges keep your pet safe. Rust-Resistant coating ensures durability and longevity Made by Paws & Pals, an OxGord brand.