1:1; Matte white material; Ideal for professional applications; Velour surfacing adds elegance for upscale venue presentation; Lightweight & highly portable & versatile; Standard built-in keystone eliminator; Heavy-duty case with velvet velour withstands daily usage; Auto-locking mechanism controls height adjustment; Built-in carrying handle for easy transportation; Rugged construction withstands the rigors of daily use; Simple screen adjustment for various height settings; Complimentary 4-side black masking borders; MaxWhite(TM) 1.1 gain screen material is durable for every day applications & easy to clean; 4K Ultra HD ready; 180deg -wide viewing angle for multipurpose applications; 85"; 60" x 60";