Ultra-durable, ultra-smooth porcelain surface delivers exceptional performance in heavy-use environments. It will not scratch, dent, stain or ghost. Versatile, steel-backed magnetic surface doubles as a bulletin board. Easy-to-clean surface requires minimal use of Quartet cleaning solutions. Sturdy wraparound frame. Full-length marker rail. Board Width: 8" Board Height: 4".QRTPPA408. PPA408. Quartet Quartet Porcelain Magnetic Whiteboard.