Holds 12 each 1.5 ml tubes, 10 mm in diameter. Overall dimensions (w x d x h): 1.5 x 4.0 x 1.3" (38 x 102 x 32 mm).
Blue anodized aluminum blocks hold tubes upright and promote conduction of heat or cold from the Temp-Zone area on selected models of Purifier Cell Logic Biosafety Cabinets to help maintain sample temperature.