Ghent 4.5" x 6.5" M1 Style Porcelain Magnetic Whiteboard with Music Staff, 4 Markers & Eraser (GM1-46-MS) Heavy 28-gauge porcelain-on-steel with music staff. Surface accepts magnets, resists scratches and stains. Frame is anodized aluminum with a satin finish. Traditional marker tray includes protective end caps. Smart-Pak tray is detached for easier installation and reduced potential for damage. Backed with Ghent's 50 year warranty. Made in the USA and TAA compliant.