Grip Racks This specially designed tube/vial rack features rubber grips that hold tubes/vials in place when decanting liquid. • Produced from Polyoxymethylene (POM), autoclavable. • Holds various sizes up to 17mm diameter (Low Profile model). • High Profile model features "squeeze 'n decant" tube ejector. • Low profile design allows for easy viewing of labels on tubes. • 50-place (5 x 10 configuration) • Autoclavable.