Space between horizontal bars: 6.5 inches. Extra large dimensions: 64 inches diameter x 40 inches high. Panel width: 30.25 inches. Suitable for any size pet. Ships to lower 48 states only.The item "Large Dog Pen Oversized Puppy Playpen Pet Exercise Metal Cage Outdoor Housebreak" is in sale since Saturday, January 30, 2016. This item is in the category "Pet Supplies\Dog Supplies\Fences & Exercise Pens". The seller is "mkexclusives" and is located in Continental. This item can be shipped to United States.