Centrifuges fit snugly into SmartView platform Four rubber feet secure platform and quiet vibrations Facilitates viewing in cramped settings (under counter, in car for visiting nurses) Leaves centrifugation unaffected as centrifugal forces act on axis of tubes Compatible with models 614, 642, and any other model in 600 series Fits many other nameplate centrifuges (LabCorp, Quest Diagnostics, DaVita and many others)