Aria Wall Mounted Glass Boards achieve the look of weightless, floating glass. No visible hanging hardware or stand-offs allow the beauty of the frameless glass to complement any décor creating an unobstructed writing surface. Aria is constructed using premium ¼” tempered glass and when installed, floats just ½” from the wall. Comes with 4 markers and an eraser. Ghent’s full line of glass whiteboards, including Aria, carries a 50-year warranty and is made in the USA.