Specification Brand : Bestlife BulletPoint1 : This dental lab vibrator is ideal for mixing plaster/gypsum, pouring models, and investing BulletPoint2 : The lab vibrator comes brand new in original factory package and is covered by a one year warranty. BulletPoint3 : Package Quantity: 1 BulletPoint4 : Country Of Origin: United States BulletPoint5 : Widely used in TV, electronics, PC cards, electronical meter, DVD, MP3, MP4, etc Color : black CompatibleDevices : Personal Computer ExternallyAssignedProductIdentifier : 6037410131752 ExternallyAssignedProductIdentifier1 : 738676125245 ExternallyAssignedProductIdentifier2 : 0738676125245 IncludedComponents : 160pcs of 16 Types Dip Crystal Resonators Oscillator (4MHz, 4.096MHz, 6MHz, 8MHz, 10MHz, 11.0592MHz, 12MHz, 13.56MHz, 15MHz, 16MHz, 20MHz, 22.1184MHz, 24MHz, 48MHz, 50MHz, 32.768MHz 2x6mm) ItemName : Bestlife Dental Laboratory Equipment Vibrator Oscillator 4" Round ItemPackageDimensions_Height : 21.7932 centimeters ItemPackageDimensions_Length : 13.208 centimeters ItemPackageDimensions_Width : 16.4084 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : oscillators Manufacturer : Url dental Material : Copper ModelNumber : XTAL-14.31818MHZ-HC49U NumberOfItems : 20 OperatingSystem : Linux PartNumber : 5 ProcessorCount : 1 ProductDescription : 2 grades for usage: weak/strong grade, can be changed as necessary. Powerful, high efficiency and durable, the unique design of heat radiation base make it always work in long time. This dental lab vibrator is ideal for mixing plaster/gypsum, pouring models, and investing. The lab vibrator comes brand new in original factory packagin and is covered by a one year warranty.