SCMR080 80-well centrifuge tube rack (1.5ml/2.0ml centrifuge tube on the front, 0.2ml PCR single tube on the back) 50 pcs/box 65 X 53 X 30 X 80wells microcentrifuge tube racks for Double function. One side for 1.5ml/2.0ml microcentrifuge tube, another side for 0.2ml Single PCR tube. Size: 22.7 X 6.6 X 2.7cm X 1.1cm X :0.6cm Qty: 50pcs/ctn 80WELLS MICROCENTRIFUGE TUBE RACK