About this productWith a fixed top screw - It is equipped with a fixed top screw (fastening screw) to fix and seal the glass bottom.Application - It is suitable for scientific research, teaching experiments, industrial and mining enterprise laboratories.304 stainless steel - It is made of 304 stainless steel, fine workmanship, smooth and shiny, and not easy to rust.Usage: It is used to fix the spherical joint flask of the ball mill on the pillar of the iron stand when performing distillation, reflux distillation.Precise workmanship - Precise workmanship, strong clamping force, the clamped experimental accessories will not fall.Specification:Item Type: Spherical clampMaterial: Stainless steelColor: silverApplication: Suitable for scientific research, teaching experiments, industrial and mining enterprise laboratories for distillation and reflux distillation, used to fix the spherical joint flask on the pillar of the iron stand.Package list:1 x Spherical clamp