Specification Brand : Eppendorf BulletPoint1 : Benchtop orbital shaker with variable speed range of 50 to 400rpm for gentle to vigorous mixing with a smooth, continuous circular motion BulletPoint2 : Platform (sold separately) holds up to two 6L Erlenmeyer flasks or other lab vessels BulletPoint3 : Digital keypad controls and LED readout of speed and time with continuous or timed operation up to 99.9 hours BulletPoint4 : Orbital motion range of 1.9cm (0.75") to ensure even mixing BulletPoint5 : DC brushless motor provides durability, powerful motion, and quiet operation ItemName : Eppendorf M1355-0000 Excella E5 Mid-Sized Benchtop Open Air Shakers, 120V, 20.5" W x 17.9" D x 8.5" H ItemPackageDimensions_Height : 15 inches ItemPackageDimensions_Length : 24 inches ItemPackageDimensions_Width : 23 inches ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-orbital-shakers ItemVolume : 0.02 milliliters Manufacturer : Eppendorf ModelNumber : M1350-0001 NumberOfItems : 1 PartNumber : M1355-0000 ProductSiteLaunchDate : 2012-11-05T00:00:01-00:00 Size : 120V SupplierDeclaredDgHzRegulation : unknown UnitCount : 1