Condition:Brand New Material: Plastic Size: 16.7*8*3cm Color: Clear Package included:1 pc Test Tube Rack 6 Holes Feature: Test tube rack, is the most basic chemistry experiment instrument Plastic tube material stability, durable The tubes can be placed in a test tube rack, an experiment to observe the phenomenon It can also be used as containers for the pen, and used for placing cutlery spoon
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