Send a clear message with the high quality porcelain on steel surface, which resists ghosting and staining. This hardworking board is also magnetic so you can display memos, photos and reminders. Low profile, 5/16" thick anodized aluminum frame is durable and stylish. Includes a magnetic "Q" tray and mounting hardware. Board Type: Magnetic Dry Erase Boards; Board Width: 72 in; Board Height: 48 in; Board Depth: N/A.