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

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

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

Specification: Type: Test Tube Clamp Length: 145mm Fit for: 5-40mm tube Material: Stainless Steel Surface treatment: Chrome plated Usage: the tube holder is used to fix the tube when it is hot and inaccessible Package includes: 4 x Test Tube Clamp

Key Features

• ✅ 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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