... inchesMaterial: SBR, NBR, POLYColor: Brown, White, AmberCharacter:1. Optimum efficiency for longer and smoother service life, and better output.2. better ... must pass the strict quality inspection before dispatchProducts technical indicators :Tensile strength:Mpa/2mm 25.2-26 (standard level: Mpa≥19)Wear ... Shore A92-98degreeBrandRoaring Lion, QiaoWang,Yashi,OEM Rice Rubber Roller for Rice Mill