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MEETOOT 4pcs Steel Wire Test Tube Clamp 145mm Fit for 5-40mm Tube for Laboratory Experiment Testing Holder Tool

MEETOOT 4pcs Steel Wire Test Tube Clamp 145mm Fit for 5-40mm Tube for Laboratory Experiment Testing Holder Tool

$5.00 USD
$5.00 USD
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  • Fit for: 5-40mm tube; Package includes: 4 x Test Tube Clamp
  • Usage: the tube holder is used to fix the tube when it is hot and inaccessible
  • Spring operated automatic closing mechanism ensures safe holding under correct pressure
  • Comfortable holding of fingers, which can protect your hands during the experiment
  • High quality electroplated steel tube bracket, exquisite workmanship, not easy to rust
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