Quartet Magnetic Whiteboard, Glass White Board, 50" x 28"', White Dry Erase Surface, Frameless, InvisaMount (G5028IMW) FRAMELESS GLASS  Elevate your space with a premium glass dry erase board. Frameless invisible mounting creates a floating uninterrupted surface. Write from edge to edge to fully express your ideas. CLEAN ERASE  Non-absorbent glass lets you write, erase and rewrite on a clean surface every time. Resists stains and ghosting, allowing your message to be communicated without distracting streaks. LONG-LASTING GLASS  The strong durable glass surface resists scratches and dents. Designed for long-term performance, this board is ideal for heavy use and comes with a limited 20 year warranty. MAGNETIC POSTING  Multifunctional steel-backed magnetic glass is great for meetings and presentations. Easily hang papers and documents instantly with the included high power glass board magnets. INVISIBLE INSTALLATION  Easily install using hidden mounting hardware and mounting template. InvisaMount installation creates a floating appearance, making the board a focal point of your space. FEATURES & ACCESSORIES  16:9 wide aspect ratio. Comes with removable accessory tray, 1 marker and 2 glass board magnets. For best results use Quartet Glass Board Accessories, sold separately.