Ghent 4.5" x 8.5" Aluminum Frame Premium Porcelain Magnetic Whiteboard - 4 Markers & Eraser - Made in the USA Heavy 28-gauge porcelain-on-steel surface on 3/8" backing for years of dependable service. Includes 4 markers and an eraser. Surface accepts magnets, resists scratches and stains. Frame is wide satin anodized aluminum with crimp construction and precision mitered corners for extra strength. Features heavy duty box-tray with protective end caps. Smart-Pak tray is detached for easier installation and reduced potential for damage. Hand Made in the U.S.A. - TAA Compliant - 50 Year Warranty