Titan brand 48-inch Pet Exercise Pen by Majestic Pet Products is great for use at home, travel, or shows. Dimensions 8 Consecutive Panels each at 48-inch H by 24-inch W. The pen has a secure, double latch door within a panel, and configures to multiple shapes, or can be attached to other pens to make a larger enclosure. It can also be attached to a dog crate for a complete kennel solution. Easy assembly - just unfold and secure with the included ground anchors. Easy to carry - just fold it flat. Made of 9 and 11 gauge wire with a titanium zinc-plated finish. Sizing Rule of Thumb Choose a pen that is at least 4-inch taller than the top of your dogs head.