Item is being listed "As-Is" and is being sold for parts or repair. The centrifuge does spin but it makes a noise.  Please see the video showing the machine in operation.  Outside of that test and verification there is no other guarantee on the completeness or functionality of the item.  Please use the zoom and enlarge features to confirm the overall condition and to view the included or missing components or parts as the included pictures in the listing are of the actual item.