Detailed Product Description full open aluminum easy open endsize:502diameter:in-diameter:126.5+/- 0.1mm out-diameter:136.7+/-0.1 used for packing dry food,such as milk powderfood packaging,easy open lid,cans lid,food packaging,lid, easy open end,tennis lid,Can lid,Easy opener,EOE,eoe,End cap,Bottle lid,Tinplate can,Tinplate easy open end