The Courtyard Kennel Exercise Pen by Precision Pet Products can be used as an indoor exercise pen or an outdoor dog run.  Manufactured with a durable, rust-resistant, galvanized tubular steel and wire in a decorative silver crackle finish.  Comes with a built in gate and 2 sets of removable pins for either soft ground or hard surface set-up.  Removing the pins transforms the Courtyard Kennel into a portable 18' fence. The Courtyard Kennel comes with 6 panels: 1 door panel and 5 side panels, each panel is 36" W x 38" H with 2" wire spacing (extra side panels available, sold separately).  Easy assembly and storage.