Excelvan Portable and Collapsible 72 Inch, 4:3 PVC Fabric Matte White With 1.1 Gain Projector Projection Screen Material for Home Theater Movies, Classroom Training, Conference Room Presentation This Durable matt whiter surface is the premier choice when ambient light is controllable. It diffuses projected light uniformly, and you will find a perfect visual enjoyment with optimal image and color reproduction With Adhesive velcros, this projector screen become more comfortable by its easy installation and disassembly Matte White With 1.1 Gain; 4:3 screen format and diagonal 72" offers 57" x 43" viewing area; Screen Material: PVC; Professionally Packaged In Rolls This projector screen is an ideal choice for home theater movies, classroom training, conference room presentations, public display, etc. May have slight blemishes or stubborn folds but should generally be OK for projection