3D Acoustically Transparent Fixed Frame Projection Screen

 3D Acoustically Transparent Fixed Frame Projection Screen                           Features: 1.Screen with luxurious appearance perfect for home theatre 2.Easy set up and installation 3. Aluminum framed with black velvet borders to absorb over projected images 4.Allows you to place your speakers behind the fixed projection screen just like in real movie theaters 5.sizez Available from  84" to 150" diagonals.   Views:                                                                                       Front views                                                                                Rear views Details:   1.product details:     Two structures available for rear surface                 Tension with ball heads              Tensioned with springs            Aluminum frame covered with black velvet borders to absorb over projected lights     2.Standard sizes and ratio(custom size are welcome)                                                     4:3                                       16:9         Various kinds of fabric optional:     Package:     About us:             Certificates: