“What is a universal clamp for a chemical experiment?

“What is a universal clamp for a chemical experiment?

The laboratory tripod stand is a common teaching equipment in the teaching of chemistry experiments in colleges and universities, and the universal clamp, being an integral part of the laboratory tripod stand, mainly acts as a fixation of flasks and test tubes on the tripod. Its safe, convenient and fast use is essential for the assembly of a complete set of experimental equipment.