Roto Shake Genie® is a combination platform/tilt, shaker, rocker, and specialized rotator mixes tubes 6 different ways: rotating, rocking/ shaking, rotating/rocking, rolling/rocking and rotating/ rolling, as well as a combination of all these mixing actions. An optional 3-D Orbital Shaker Attachment transforms the unit into an orbital shaker. Easy to remove, two-sided 8” x 13.5” (20.3cm x 34.3cm) stainless steel magnetic platform easily converts from rotating to rocking with a simple mechanical adjustment.