Affordable Classroom Mounting Solution Designed exclusively for use with Epson's PowerLite/BrightLink 47X/48X, and 5XX series ultra-short throw projectors, this wall mount offers an easy, affordable solution for integration with a variety of interactive or standard dry erase whiteboards. The wide mounting plate and telescopic extension arm offer convenient and flexible installation from 53 " 100"", while the vertical and horizontal adjustments provide easy image alignment. And, when your ultra-short throw projector is attached to the wall mount, there is less shadow interference and glare, which ensures a more optimal presenting and viewing experience. "