Features: 1) For classrooms and conference rooms2) Up and down movable 3) Available in two colors of magnetic surface: white and green 4) Full length pen tray keeps markers and eraser close at hand Features of porcelain: 1) Easy-to-clean surface resists ink stains and ghosting2) Avoids distortion and reflection of light3) Scratch and dent resistantPacking:Standard carton producing area:China