... board,With magnet 2,Non-reflective 3,zero flying-dust,low-frequency spectrum White board detail1,Notice board,With magnet 2,Non-reflective ... ,double-sided use 3,zero flying-dust,low-frequency spectrum Size and ... be product by your need.specifications: 1.Face:Magnetic Steel 2.Frame:Aluminium 3.Middle:Corrutaged cardboard/MDF 4.Back:Aluminum5 ...