This walk in runs allow easy access to your birds while keeping them safe. You no longer have to duck or crawl into the run to feed or check your birds. They are easy to assemble and will work in any yard. Place your coop inside and use it as a stationary run or keep your meat birds safe as you move it around the yard. Also comes with a high quality tarp to shade provide shade for your birds. Made of galvanized steel and PVC coated chicken wire to last for years to come. Measures 13.1 ft x 9⅝ft x 6⅗ft.