TWING Table Sign Display Holder - Slant Ad Photo Frame Brochure Holder - Clear Acrylic 5x7 inches Pack of 6CRYSTAL CLEAR ACRYLIC: This 2mm thick Acrylic Sign Holder has a 100% light transmittance, which is more than that of all plastic. You will be able to see all details in magnificent color of any sign you want to display within PORTRAIT OR LANDSCAPE: This Acrylic Sign Holder firmly stands on its own in a portrait or landscape layout, without being mounted to the wall ELEGANT DESIGN: Perfect for the modernist who enjoys a clean and high tech design. This