HoloGrey Rear Projection Film has high contrast properties, wide viewing angle capability, and eliminates hot-spotting. HoloGrey Film is available in large, seamless sizes - up to 122-inch diagonally and in a choice of either 4:3 or 16:9 aspect ratios. Tiled installation allows for even larger digital displays. Create an instant rear-projection display by applying HoloGrey Film to any glass or acrylic surface. Built-in adhesives expedite installation. HoloGrey Film gives you the freedom to display your content in stunning fashion. HoloGrey Rear Projection Film is being used in retail environments to turn static glass and banners into digital displays that captivate! Keeping content fresh and exciting is as easy as updating a digital signage controllers.