This micro centrifuge can spin either 1.5ml or 2.0ml micro tubes, 6 adapter for 0.5ml micro tube, 8-well tube strip and 0.2ml tube adapter. Specifications: Compact Personal Micro centrifuge Maximum RCF up to 2,200 x g Durable Polycarbonate Lid and ABS Resin Body Compact and Slim BIO-GENE Micro centrifuges are compact and economy for personal use Convenient Operation Power switch on right side of the body simply close lid to start and open to stop spin Durable and Stable New hinged design and latch provide durable and stable operation