1. 4",7", 8",10",14",20", 25", 28" inch rice rubber roller 2. Cast Iron Drum,Aluminium ... OEM brandSize: 4 inches,6 inches,7 inches, 8 inches,10 inches,14 inches,20 inches, 25 inches ... reduce the load vibration, and to increase the rubber roller's life. TypeWheels TypeNestedSpec. (Inch)468101214202528External ... , amber,CreamHardness Shore A90-95degree Rice Rubber Rollers For Rice Processing Machine