236" diagonal 16:9 aspect ratio - The DIY Outdoor Movie Screen is made of a theater-grade PVC material that is easily fastened into place by use of its corner grommets. They evenly spread out the material tension for a flat projection surface and readily attach to their surrounding environment such as garage door frames, walls, trees and pole supports and featues DynaWhite 1.1 gain matte white material and Rigging cords included