ltem description from the seller
Features: Separating the liquid from the solid particles or the liquid mixture of different density Equipped with speed and timer control to meet your requirement Include 6pcs centrifuge tubes of 20ml capacity each Widely used in the laboratory, medical, chemistry and so on Specifications: Power Supply : 110V 60HZ Maximum Speed: 4000r/min Maximum Relative Centrifugal Force: 1790×g Capacity: 20ml*6 (total six tubes) Timer Range: 0-60min Overall Dimension(LxWxH): 9-5/8"x9-5/8 "x9" (24.5x24.5x23cm) Package Contents: 1x Centrifuge Machine Attention:Ebay MAP:$72.9,Other platform MAP: $79.9.