white board The product is characterized with high quality, good performance on writing and erasing, suitable for shcool office white boardFrame: champagne electrophoresis aluminous frame, 23(w)×21(d)×1.0(material thick)mmSurface: metal baking finishing, 0.3mm thk. Interlayer: double A corrugated cardboard, 10mm thkBackboard: Galvanized board, 0.25mm thk;Accessories: stainless steel hooks, marker ...