3pcs Iron Laboratory Stand Ring Set with Large, Medium, Small Rings for Retort Support and Lab Experiments

Package List 3 x Retort Rings Characteristics - Color: Black, silver and blue. -Product Info: -ring sleeve - Size: 19.50X10.00X2.00cm/7.66X3.93X0.79 inch. - Material: Iron. - Made of iron, ensuring it is durable, and sturdy constructed Iron Rings. - Widely used, can be used at laboratories, factories and other occasions for Laboratory. - Easy to use, just like another kind of , you just need to hold it with your experimental instruments, then fix it where you want to fix it Laboratory Closed Ring. - There is a clamp at the end of the ring. It can keep the ring tight on your stand. Don't need to buy another clamp Support Rings with Clamps. - It is manufactured with professional technology to ensure the of the product and can work for a long time Iron Laboratory Rings.Goods InformationLaboratory Closed Ring This iron is simple in structure, strong in support, easy to use in laboratory, factory and other occasions.Iron Rings Made of iron, ensuring it is durable, and sturdy constructed, which is the for your workbench

• Iron rings--laboratory is used to hold laboratory glassware and other items,Iron Support Rings
• Iron laboratory rings--commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, research, and so on,Labs Ring
• with clamp--the advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance,Laboratory
• for laboratory--easy to use, just like another kind of , you just need to hold it with your experimental instruments, then fix it where you want to fix it,Laboratory Ring
• Support rings with clamps--widely used, can be used at laboratories, factories and other occasions,Laboratory Closed Ring