... 20", 28" 3.Brown, White, Amber 4.Cast Iron Drum,Aluminium Details: Chibi Doulbe Lion’s rice rubber roller ... are made of strong and light iron drum or aluminum drum. The rice rubber roller works ... broken rice;Aluminium drum rubber roller, with its light weight, high concentricity, the wear-resisting performance is good. ... Lion, QiaoWang,Yashi,OEM rubber roll on cast iron drum for rice