Test Tube Holder RackProduct Details1.Fit for 10 to 13mm test tubes, round holes, hold 40 tubes.2.Highly polished surface, no edges and sharps, chemical and corrosion resistant.3.Made of 304 Stainless Steel, durable and light weight, easy to carry. It can be used to place the test tube in order in the laboratory, so as to save a lot of space, and can be used as a carrier to better move the test tube.4.Economical and space-saving rack for applications in lab or at home.5.3 Layer, 2 slots, each layer has a direction, slide the shelves in from one side, the other side has a lip that stops it, fits very snug.
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