DA-LITE 79864 MODEL C WITH CSR MATTE WHITE 7'X9'Heavy duty screen materials last for years. Ideal for large size conference or training rooms Perfect for any LCD, DLP, or CRT projection system. Permanently lubricated steel ball bearings combined with nylon bushings and heavy-duty spring assembly offers smooth operation. High Quality 1.0 gain screen material provides perfect picture quality. Easy to clean with water solution.Welcome! Note to all buyers - Please carefully read the description of the item that you want to buy. If you have any questions about the item, then write to me, I guarantee a quick response. All items are tested, but if for some reason I can not verify the item, it will be written in the description of the item (as is). WARRANTY If you have any problems with the item, please contact me immediately. I guarantee a quick solution to all issues. All questions are accepted within 7 days of your receipt of the item purchased from me. SHIPPING ITEM shipped within two days after receiving the money. Good like with your orders and have a good day!!!SquareTrade © squaretrade warranty v2.0