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DescriptionThis item is a test tube clamp, which is made of material, durable in use. It can withstand high temperature and self-closing spring structure, will not break test tube. It is a must have supply for lab, school, home, and etc
Features - Made of material, durable in use.
- Self-closing spring structure, will not break test tube.
- A must have supply for lab, school, home, and etc.
- Can withstand high temperature, very convenient.
- Color: Silver
- Material: Iron
- Size: 15.00X2.30X0.30cm/5.89X0.90X0.12in