Yaheetech Projection Screen 100 Inch 16:9 Manual Pull Down Projector Screen 87" x 49" Projection Area Diagonal: 100 / 254 cm WIDE VIEWING ANGLE: 130 degree viewing angle ensures great projection images from different audience viewing ADJUSTABLE HEIGHT: Stand height can be adjusted easily from 195.6-235 cm / 77-92.5 with the back handle PORTABLE: Can be folded into a slim and compact size to carry around UNIVERSAL: Suitable for most LED, LCD, DLP projectors on the market