Offering the finest writing surface and unsurpassed durability. Porcelain whiteboards are the finest in the world. Heavy 28-gauge steel surface on a 3/8" fiberboard backing designed for years of service. Scratch and stain resistant magnetic surface holds all types of magnets. 18" Marker tray with protective end caps, marker(s), eraser and hangars are included. Choose between aluminum or wood frame. The writing surfaced is backed by Ghent's 50 year guarantee. Made in USA.