The Labnet C1601 Mini Centrifuge is supplied with two rotors, one for micro tubes and one for 0.2ml PCR strip tubes. The 8 place rotor is designed to centrifuge up to eight individual 1.5/2.0ml plastic micro centrifuge tubes. It will also accept 0.5/0.6ml,0.4/0.25ml and 0.2ml tubes with the adapters supplied with the unit. The strip tube rotor is designed to centrifuge four 8 x 0.2ml strip tubes. It will also accept up to 32 individual 0.2ml tubes. Both rotors are designed for applications requiring relatively low g-forces, such as microfiltration, cell separation and quick spin downs from the walls of tubes.