Photoengraving magnesium plate (polished/uncoated) Model no.: p002 Surface dealing: Highly polished Common size: Length:max 2000mm Width: max 1200mm Thickness: min 0.5mm Other advantages: 1)very high purity 2)very smooth surface (highly polished) 3)very light and easy for carry Usage: Sgz magnesium plate have an excellent performance in cnc engraving, banner, wall-calendar, printing, stamping, embossing and coining.It can also be used for etching if you could coat photoresist yourself. Wood case.