Elite Screens Yard Master Outdoor Portable Projection Screen (180 inch Diagonal 16:9 Ratio 88.3"Hx156.9"W) 16:9 Aspect Ratio; Diagonal Size: 180"; View Size 88.3"Hx156.9"W; Overall Size: 136.7"Hx170.7"W DynaWhite 1.1 gain outdoor screen material is designed to avoid hot-spotting while providing color neutrality and a wide viewing angle Heavy-duty frame construction is suitable for all types of weather and outdoor activity Includes four guide ropes and eight stakes for increased stability and wind resistance Aluminum wheeled storage case is included for easy storage and transportation (150" 180" and 200" only)