1. 4",7", 8",10",14",20", 25", 28" inch rice rubber roller 2. Cast Iron ... Name: Roaring Lion, Qiaowang, OEM brandSize: 4 inches,6 inches,7 inches, 8 inches,10 inches,14 inches,20 inches, 25 inches, 28 inchesMaterial: SBR, NBR, POLYColor: Brown, White ... roller are made of strong and light iron drum or aluminum drum. The rice rubber roller works steadily with high efficiency ...