... 6",7", 8",10",14",20", 25", 28" Material: NBR Details: Chibi Doulbe Lion’s rice rubber ... is adopted 100% NBR rubber materials, the original color is Amber with innocuity, and its outputs will be two ... at least.Aluminium drum rubber roller, with its light weight, high concentricity, the wear-resisting performance is good. ... 1/1050820 NBR rice mill rubber roller,the best price rice hull rubber roller