The Clarity Supine Breast System is a complete system for supine breast and torso positioning. It comes as a complete system and includes two arms cups, two wrist cups, two hand posts, a removable head cup, adjustable bottom-stopper, and a KneeFix Foam Cushion. An optional wing board and compatible vacuum bags are also available. The baseplate is made of durable, lightweight carbon fiber and includes a fiducial marker along the center for tracking the spine in relation to the baseplate.