Size: 400mm×200mm(negative tolerance 12mm). Thickness: 0.5mm/1.0mm/1.5mm/2mm/2.5mm/3mm/4mm/5mm/6mm/7mm/8mm/9mm/10mm.. Surface tre atment: Twill Matte, Plain Matte, Twill Glossy, Plain Glossy Please tell me your choice or random. Made of Carbon Fiber material, Very Strong and Light, With 100% carbon fiber. 3k carbon fiber sheet has extremely high strength, light weight, with shiny and clear appearance.Widely used for model helicopter parts and hobby market. It can be made into pure carbon fiber or glass fiber core with carbon fiber surfaces. Thickness range from 0.2mm to 60mm, customized thicknesses and sizes are available. Stand for complete solution, we supply full size to pre-cut panel, as well as CNC machined parts to your specification.