Exercise Pen MidWest MidWest with Complete MAXLock Door Four Size Accessible: Dimensions: 30 23 pounds in weight. consists of eight 24" x 30" panels, a full walk-through door, a sturdy, attractive blue finish, eight ground stakes, and safe, convenient, and secure MAXLock technology. Dimensions: 36 32 pounds in weight. consists of eight 24" x 36" panels, a full walk-through door, a sturdy, attractive blue finish, eight ground stakes, and safe, convenient, and secure MAXLock technology. Dimensions: 42 30 pounds in weight. Features a complete walk-through door, eight 24" x 42" panels, a sturdy, attractive blue finish, eight ground stakes, and convenient, safe, and secure MAXLock technology. Dimensions: 48 39 pounds in weight. Features a complete walk-through door, eight 24" x 48" panels, a sturdy, eye-catching blue finish, eight ground stakes, and convenient, safe, and secure MAXLock technology.