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20 hexagons
Electrician Tool Set
For Music Frequency: C 261
✅Pack of six super strong magnets
washable plastic for years of hands-on activities
Centrifuge Tube Rack Boards 20 hexagonsEasy to disassemble and install, the threelayer design is convenient for the insertion and removal of the tube and is easy to carry. Easy to clean, using ABS material, can be cleaned with water, very convenient for your use. Easy to store, the test tube rack has 3 separate parts, which need to be assembled and take up little space. The capacity is large, the grid size is about 30x30mm, and it can hold 21 test tubes. Premium Quality: This item is made
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