... stem3.material:endurable stainless steel4.adjustable sizeFeatures:1,This machine is suitable for sweet corn,fresh corn,tender corn,ripe and ... machine is used to separate the corn kernel with the corn cob. 3,Driven by special motor, Inverter control speed,More resistant to impact ... you have any question or any doubt,please feel free to contact me.you are worthy of good quality~ corn hulling ...