1)Diameter 20mm to 300mm 2)length within 2000mm 3)thickness:0.5mm to 8.0mm 4)Twill carbon fiber fabric outside matte finish Its products is suitable for: Tents, kites, sails, model, panes, musical instrument, handicrafts, golf club, hockey stick ,flagpole and so on.we can also produce according to the client's requirement