Buy on Amazon : br Optoma DS-9092PMG 92-Inch Matte White Manual Speed-Control Screen (16:9 Aspect Ratio)br br Speed-reducing mechanism controls retraction to enhance safety and reduce wear and tear on screen br Locking system ensures ease of setup and accurate screen sizing br High-quality fiberglass and aluminum alloy materials ensure maximum durability br Surface is washable and easy to maintain br Manual pull-down screen