high contrast audio vision perm-wall fixed frame screen - 41 x 56 video format size 41 x 56
91361 size 41 x 56 the perm-wall is designed for permanent mounting to the wall or in a wall opening . front or rear projection surfaces snap easily on to the front of the silver aluminum frame . this screen is designed with a flat back and sides for easy installation to provide a perfectly flat viewing surface for graphic and data video projection .