2.5/3/3.5/4/5mm Plain hardboard 1220*2440Thickness :2.5mm,3.0mm,3.5mm,5mm Face and back : one side ... and another has wire 2.5/3/3.5/4/5mm Plain hardboard 1220*2440 product nameplain hardboard 1220* ... 2440Size1220*2440mm,1000*2000mmThickness2.5mm,3.0mm.3.5mm,5mmMaterialpoplar and other wood mixedDensity800~850kg/cbm ... Skype id :charity0328 2.5/3/3.5/4/5mm Plain hardboard 1220*2440