Specifications:Type: 30LColor: OrangeMaterial: Plastic, Iron, SteelPlug Type: US StandardMotor Type: Copper Core MotorProcess: Injection MoldMount Type: Floor StandingAssembly Required: YesMill Efficiency: 300kg/661.39lbs/hRotating Speed: 19000RPMFunnel Capacity: 7L/1.85galVoltage: 110VPower: 1000WPower Cord Length: 1.3m/4.27ftGrinding Sieves' Hole Diameter: 2mm/0.0787in, 3mm/0.118in, 4mm/0.157in, 6mm/0.236in, 8mm/0.315inPackaging Size: 38*37*48cm/15*14.57*18.9inchGross Weight: 7.8kg/17.2lbsNotes:Please note that the amount of material used in each grinding must be more than enough to cover the blades, but not more than 2/3.If the machine stops working, please check the following reasons:The motor is overheating and you need to wait for it to cool down before restarting.If the machine suddenly stops working during the grinding process, it may be because there are foreign objects mixed with the grinding materials, so you need to make sure that there are no foreign objects in the grinding materials before grinding.If the machine vibrates, please check the blade, screen, and motor bracket. If they are damaged, they need to be replaced (this must be done with the motor switched off).Only adults can use it, children are prohibited from using it!Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.Package Including*Grain Mill Grinder x Wrench5* Grinding Sieves (One is Already Installed)* English Manual