Spring Test Tube Steel Clip Clamp Holder Testing Tube Holder Laboratory Experiment Tool 5Pcs/Set
by Walfront
- ☛ Test Tube Holder -- Made of high quality steel, durable to use, quality plated steel wire test tube holder., ☛ Spring Tube Clip -- Exquisite workmanship, not easy to rust, spring-action self-closing mechanism., ☛ Fit For Diameter -- The maximum diameter test tube that can hold is less than 5cm., ☛ Hand Protection -- It can protect your hand when doing a experiment, used to hold test tubes., ☛ Holding Test Tube -- Used for holding test tube in the laboratory, when they are hot and untouchable.
