Detailed Product Description 502 aluminum bottom liddiameter:outer diameter:136.7+/-0.1mm iner diameter:126.5+/-0.1mmused for packing dry food,such as milk powder. package:1200pcs/ctnbottom lid.packing ,food packaging,lid, easy open end,tennis lid,Can lid,Easy opener,EOE,eoe,End cap,Bottle lid,Tinplate can,Tinplate easy open end