Rack; Labcon; 4 Part; Expandable; Holds 0.5, 1.5, 1.7, 2.0 mL microtubes, culture tubes, 50 or 15 mL centrifuge tubes, PCR strips, PCR plates, PCR tubes; Can be configured to users needs; 4 colored sections; Additional rack sections can be added; Made of polypropylene; Freezable to -80C; Autoclavabl..