rice hull rubber roller 1, hard, flexible adaptable, 2,anti-aging, non-degumming 3, ... two rubber rollers.In the end, rice grains come out.Variety: Rubber roller for hulling rice,PUR(polyurethane) rubber rollerSpecification: TypeInchExternal diameterLengthThickness ... product.Hope our product will take greater benefit for you. 10'' white rubber roller for rice mill