1. Specification you need: Length and Width(Standard is 1220*2440mm, 2050*3050mm) 2.Thickness of the sheet or board 3. Do you have color demand(Transparent or clear or color) 4.Could you kindly tell us your usage The width can be 620-2050mm; thickness can be 1-500mm; length and color is adjustable. It will be better If you can tell us more information about the sheet/board you need.