Basic whiteboard combines durability, superior visibility, exceptionally smooth writing/erasing and scratch resistance, making it perfect for moderate, everyday use. Sturdy aluminum frame features the four-corner system for easy wall mounting, and it may be oriented vertically or horizontally. Handy snap-on pen tray and all mounting hardware are included. PorcelainMagnetic surface. Board Type: Magnetic Dry Erase Board Width: 48" Board Height: 36" Surface Material: Porcelain-Steel. Green : 57% PCC, 98% recyclable Cradle-to-Cradle porcelain.