Feature●Made of high-quality stainless steel, exquisite workmanship, not easy to rust.●Spring operated automatic closing mechanism ensures safe holding under correct pressure.●Lightweight, space saving, self-locking clip, easy to use.●Durable enough, suitable for students to use in the classroom or laboratory.●Package includes: 4 x Test Tube ClampDescription
Length: 145mm
Fit for: 5-40mm tube
Material: Stainless Steel
Surface treatment: Chrome plated
Package includes:
4 x Test Tube Clamp
Usage: the tube holder is used to fix the tube when it is hot and inaccessible.