aluminum circle (aluminum sheet ,aluminum plate) ,excellent material , including 1050,1070,3003 and other guage, state H-0 and H 1)Aluminum circle (aluminum sheet ,aluminum plate)2)Guage :A1070,3003 and other guage, state H-0 and H-12 for choice 3)Thickness :0.3mm-6.0mm 4)Diameter:: 130mm-1000mm 5)Packing: paper packing ,or wooden case packing More details,pls. contact us !!