Yescom 100" 16:9 HD Manual Pull Down Projector Screen Foldable Tripod Stand 87x49" Matte White Reliable tripod to adjust height and housing position Self-locked system provides variable height settings Matte white viewing surface diffuses projected light uniformly 4-side black masking borders increase picture focus & contrast, screen surface could wipe with mild soap or water Black-backed screen material eliminates light penetration,white metal case with heavy-duty roller and reliable spring for easy installation