Sapphire Portable Floor Pull Up Projection Screen. IF YOU ARE UNABLE TO INSTALL A SCREEN TO A WALL OR CEILING OR LOOKING FOR A PORTABLE SOLUTION THIS IS THE SCREEN TO HAVE. All Sapphire Screens are supplied with a picture enhancing black border which will frame the image for an excellent viewing experience. No installation required. Portable. Only seconds to set up with a single button for locking, extending and retracting. Adjustable feet to help stabilize. Supporting scissor arms. Stylish black case. Integrated carry handle. 1:1 gain. Excellent Quality – We stand by the quality of our products by offering an outstanding 3 year warranty.