PVC Pastured Chicken or Turkey Pen Will accomodate 25-30 Turkeys or up to 90 Broilers or Chickens. Great for free ranging, just move the pen daily to a fresh patch of grassy field. Cover flaps can be opened for venting on warm days. Cover -- 2 layers of 10 ounce, high density polyethylene are overlapped for superior strength. UV inhibitors added. Water ballast easily added through plug for wind resistance. PVC is high impact, UV inhibited. Rigid enough to support necessary equipment yet flexible enough to fit ground contours. Ships in 4 Boxes