Laboratory Retort Support Ring Clamp for Flask and Beaker - XMWangzi, for use with Laboratory Retort Support Burette Stand, Used in Chemistry or

Laboratory Retort Support Ring Clamp for Flask and Beaker - XMWangzi, for use with Laboratory Retort Support Burette Stand, Used in Chemistry or

★PACKAGE CONTAINS★ 3Pcs Lab Support Stand Rings, There are three dimmentions as below: the inner diameters are 52mm/2.0 in., 73mm/2.9 in., and 90mm/3.5 in. ★EASY TO OPERATE★ The Stand Rings are closed and steady, the height of the Stand Rings clamped on the stand is adjustable through screw nut to meet the actual experience needs. ★WIDE APPLICATION★ Suitable for Schools, Factories, Families, Farms, Kitchens, Institude of Science and Laboratory. ★EASY TO USE★ The iron ring clamp can be used for fixing and supporting a variety of lab equipments or instruments such as beakers, flasks etc. ★EXCELLENT DESIGN★ Lab Stand Support ring with clamp at the end, it can keep the ring tightly on lab stand. the clamp is easy to use and tighten,no need more clamps. Laboratory Retort Support Ring Clamp for Flask and Beaker - XMWangzi, For use with Laboratory Retort Support Burette Stand, Used in Chemistry or Physics Lab