And with a total of 8 panels, it is designed in a way that you can make octagon, rectangular or square shapes. This feature is useful because it eliminates boredom to the kids because they can engage in various exercises differently every time they do so. It also features a swinging and hinged door that uses a safety lock to ensure maximum security for your kids. It measures just 35 lbs. And hence great for outdoor use since they are easy to transport.