GLEAVI 10pcs Lab Microscope Accessory Steel Wire Test Tube Clamp Spring-loaded Mechanism

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steel
Secure grip: the springloaded mechanism provides a secure grip on your test tubes, ensuring they stay in place during experiments,test hook clamp test equipment,laboratory metal clip
Low maintenance: the steel construction makes these holders easy to clean and maintain,laboratory equipment,test tube holder
construction: crafted from steel, these test tube holders are built to withstand the rigors of daily laboratory use,flask clamp,tube grip
steel: made from steel, these test tube holders are built to withstand the demands of daily lab use,test tube metal clip,metal lab clip
Essential lab tool: ideal for schools, , and any setting that requires dependable test tube holders for various experiments,metal test tube gripper,laboratory metal holder