Dynabeads® MX 12-tube Mixing Wheel Attachment for Dynabeads® MX Mixer Base (Cat. No. 159-02). Designed to hold 12 sample tubes ranging from 1.5 ml (microcentrifuge) to 1.7 mm diameter. Requires use of Mixer Turret (Cat. No. 159-06) to affix to Mixer Base. Platform: Dynabeads® Sample Mixers Product Size: 1 unit Accessory Type: Sample Mixer Accessories Shipping Condition: Room Temperature Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures.