Metal Stand Metal Stand Metal Stand Metal Brackets 2pcs Scientific Iron Test Tube Clamps Anti- Test Tube Clips Laboratory Supplies Metal Holder Metal Brackets Metal Brackets Metal Brackets
Finger grips make use comfortable and secure, It can protect your hand when doing a experiment.
The test tube holder is used to hold test tubes when they are hot and untouchable.
Perfect for laboratory experiment and experiment at .
A spring- action self- closing mechanism to a safe hold with correct pressure.
Made of premium iron material, which is and practical for the lasting use.
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Finger grips make use comfortable and secure, It can protect your hand when doing a experiment. |
The test tube holder is used to hold test tubes when they are hot and untouchable. |
Perfect for laboratory experiment and experiment at . |