... etc.9. Tolerance: (-0.5mm, +0.5mm) in the thickness, (-2mm, +2mm) in the width and length10. Use times: At least 10 ... )3/4inch(18-19mm)Moisture10-16%Thickness tolerance≤ 6mm+/-0.2mm to 0.3mm6-30mm+/-0.4 to 0.5mmPackingFor transportation ... bag, Steel strip or PVC for strength, More than 2mm plywood sheet or hard paper covering all the sides left, right,top ...