- Retort clamp iron ring for laboratory support. Suitable for biological and chemical laboratory test beds to support a variety of beakers, flasks, and other vessels on a stand. - Material and build: iron ring with sturdy construction designed for regular use in lab environments. - Wide applicability: suitable for factory, laboratory and other occasions requiring stable vessel support. - Practical and reliable: a useful laboratory accessory that simplifies experiments and supports routine operations. - Sturdy workmanship: designed to deliver a reliable user experience and long service life for experiment equipment. - Use scenarios: - Heating beakers or flasks on a lab stand during synthesis, digestion, or distillation. - Supporting funnels and receiving flasks in filtration or reflux setups. - Classroom or teaching labs for demonstrations requiring stable vessel support.