DuraMax means durability. This porcelain board with a lifetime warranty will not stain, ghost, scratch or dent & is ideal for a busy office with heavy use needs. Plus, the board surface is magnetic to double as a posting & display surface. Silver Aluminum FrameIncludes marker rail with protective end caps. Board Type: Magnetic Dry Erase; Board Width: 36"; Board Height: 24"; Surface Material: DuraMax Porcelain; Steel.