Premium glass board features InvisaMount for even more contemporary, sleek aesthetics. Elevate your space with a glass board that appears to float on the wall. Easily erase writing from the non-absorbent Quartet glass surface. Express ideas again & again on a clear board that resists stains & ghosting. Made to withstand heavy use, Quartet glass resists scratches & dents. Use magnets to post documents on the steel-backed surface. Vertical mounting orientation helps you make the most of your wall space. Maximize usable board space with hidden mounting hardware. Includes one marker & two high-power glass board magnets. Due to the thickness of glass, this board is compatible only with high-powered glass board magnets. Board Type: Magnetic Dry Erase; Board Width: 42"; Board Height: 74"; Surface Material: Glass; Steel.