Lovelysp 2PCS Tube Heating Glass Tube Tongs

About this item

• Steel wire test tube clamp made of high quality stainless steel, exquisite workmanship, steady, not easy to rust.
• Tube heating glass tube tongs are comfortable to hold with your fingers and can protect your hands during experiments.
• The lab test tube holder sprung tool that supports tool spring operation in this laboratory tube holder ensures safe holding at the correct pressure.
• Chrome plated iron test tube holder is light weight, space-saving, self-locking clip, easy to use, suitable for students in the classroom or laboratory.
• The experiment testing holder tool is suitable for test tubes up to 50 mm in diameter and can be used to secure tubes when they are hot and inaccessible.