This Vankel VK700 Dissolution Testing Station 10-3200 is in great condition, has been tested and is guaranteed to be functional. This item came from a local lab that had surplus lightly used inventory. We urge customers to view all photos as they show overall condition, included accessories and functionality. Listing only includes what is shown in photos and does not include any additional accessories or software. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions. Please note: Listing includes (6) paddles and (6) additional shafts (see photos 2 and 3). Listing only includes (5) Vankel 12-5000 vessels.