The PawGiant Dog Fence 2 Panels 32″ Height Dog Pen Playpen Indoor Outdoor for Medium to Large Dogs, Metal Pet Dog Puppy Playpen Exercise Fencing Crate Cage Outside is a great way to keep your dog safe and secure. This set includes two panels with an easy-to-install latch system that keeps the panels securely locked together. The panels are made of heavy-duty thickened iron metal tubes that are more stable and durable than other plastic or wood fences. The panels are easy to assemble and disassemble, so you can change the size of the enclosure as needed.