Quartet - QRTPPA304 Premium porcelain writing board features a long-lasting writing surface that also doubles as a magnetic bulletin board. The extremely durable writing surface resists scratches and dents as well as ghosting and staining when used with dry-erase markers. The satin-finished, anodized aluminum frame is heavy-gauge with crimp construction and all four corners precision mitered for extra strength. Board features a 3/4" frame face width and a full-length marker rail with protective plastic endcaps for safe, easy access to markers and eraser. Board features Quartet's patented SureLox hanging system.