Projection Wide Screen 100-inch Diagonal 4:3 Manual Pull Down White Steel Case & Adjustable 67&rdquo; - 118&rdquo; Tripod Stand Portable for Home Theater Office Video Projector Superb quality 78-inch by 59-inch View Manual Projection Screen for a perfect visual enjoyment Sleek design, scratch resistant, white color, steel screen case with sturdy height adjustable stand High contrast 1.3 gain screen optimizes picture quality; 4:3 screen format and the diagonal length of 100" Case Dimensions: 2 3/4" Width x 84 1/4" Length Ideal for computer, video, slide and overhead projection in the office, classroom or outside