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2pcs 7 Inch Wooden Test Tube Clips Glass Test Tube Clamps Laboratory Biological Chemical Experiment Clamp Tools

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$6.99

$ 3 .99 $3.99

In Stock

About this item

  • Made of high-quality bamboo, durable.
  • High-quality springs are used to hold the test tubes.
  • The long handle design is convenient for heating test tube operation.
  • Suitable for teaching experiment teaching aids.
  • Package Includes: 2pcs of test tube clamp


When in use, gently press one end of the test tube clamp, the front end will open, and then clamp the middle of the test tube. The elastic force of the spring after the hand is loosened can clamp the test tube, and the long handle can be used for heating operation.

Store in a cool, dry place after use.

Package includes:
2pcs of test tube clamp