Quartet Infinity Glass Dry Erase Board blends versatile functionality with a modern upscale look. The frameless black glass design appears to float on your wall, making it a focal point of your space. As this board is made with non-absorbent glass, you can write, erase and rewrite on a clean surface every time, without fear of stains or ghosting. This board is designed for long-term performance. The strong tempered glass surface resists scratches and dents, and is ideal for heavy use. Plus, the magnetic, steel-backed glass makes it easy to hang papers and documents instantly. Great for meetings and presentations. Installation is simple with the included pass-through mounting hardware. As the screws insert through the front, you can hang the board accurately and evenly. Mount it vertically or horizontally to fit your space. Board comes with limited 15 year warranty, a removable accessory tray, one marker and two high power glass board magnets (1.28 L x 1.28 W x .65 H) for your convenience.