Quartet Infinity Magnetic Glass Dry Erase Board, 6' x 4', White Surface, Frameless (G7248W-A): Elevate your space with modern style use our 72" x 48" (6' x 4') frameless Quartet magnetic glass whiteboards Easily erase writing from the non-absorbent Quartet glass surface Express ideas again and again on a clear board that will not stain or ghost Made to withstand heavy use, Quartet glass resists scratches and dents Use magnets to post documents on the steel-backed surface Install the board easily with included pass-through mounting hardware Comes with accessory tray, 1 marker and 2 high-power glass board magnets For best results use Quartet Glass Board Accessories, sold separately Due to the thickness of glass, this board is compatible only with high-powered glass board magnets. Quartet recommends the following items, sold separately: MPPC, 85391, 85393 and 85392. Infinity Glass Boards have achieved GREENGUARD Gold Certification