Specification Brand : Koultona BulletPoint1 : This is a Variable Intensity Round 4" Dental Lab Vibrator or Shaker. this unit is used to facilitate the flow of plaster and dental stone into molds. BulletPoint2 : This unit is also useful to hobbyists that work with similar materials. This item is direct from the factory and each unit is hand inspected before being shipped to you. BulletPoint3 : It is used in mixing plaster/ gypsum, agitating small bubbles from resins/ plasters, and pouring models, this is perfect for anyone that works with dental appliances and restoration pieces. BulletPoint4 : Quiet, powerful, and highly durable, this is the perfect tool for any dentist. Color : Grey ExternallyAssignedProductIdentifier1 : 0091646308032 ExternallyAssignedProductIdentifier2 : 091646308032 IncludedComponents : 1 mixing machine ItemName : Koultona Portable Lab 4" Round Shaker Oscillator Gypsum Mixing Machine Variable Speed Plaster Shaker Oscillator (Grey) ItemPackageDimensions_Height : 4.68 centimeters ItemPackageDimensions_Length : 7.4 inches ItemPackageDimensions_Width : 5.46 inches ItemTypeKeyword : oscillators Manufacturer : Koultona ModelName : Round Shaker Oscillator ModelNumber : Koultona-JG-14whiteblack NumberOfBoxes : 1 NumberOfPieces : 1 PowerSourceType : ac ProductDescription : Voltage:A)220V/50Hz ±10%; B)110V/60Hz±10% Power:100W Dimension:14*15*11cm Weight:1.7kg