A2ZSCILAB Spring Steel Test Tube Clamp Holder, 14.5cm Length

Hight Quality steel wire test tube holder, exquisite workmanship, not easy to rust. Finger grips make use comfortable and secure,It can protect your hand when doing a experiment. A spring-action self-closing mechanism to ensure a safe hold with correct pressure. The maximum diameter test tube that can hold is less than 5cm. The test tube holder is used to hold test tubes when they are hot and untouchable.

Features

• Quality plated steel wire test tube holder, exquisite workmanship, not easy to rust.
• Finger grips make use comfortable and secure,It can protect your hand when doing a experiment.
• A spring-action self-closing mechanism to ensure a safe hold with correct pressure.
• The maximum diameter test tube that can hold is less than 5cm.
• The test tube holder is used to hold test tubes when they are hot and untouchable.