NUOBESTY 3pcs Large Iron Support Rings Laboratory Retort Ring Holders for Flask and Beaker Sturdy Chemistry Lab Stand Accessories

Package List 3 x iron rings Characteristics - Color: Black. - Size: 19.00X9.50X1.00cm/7.47X3.73X0.39 inch. -Product Info:Iron Circle - Material: Iron. - Fine craftsmanship and details ensure its practicality and popularity Labs Iron Ring. - These laboratory rings are very nice laboratory assistants and very practical Iron Labs . - This laboratory ring is made of high grade iron material for durability. - Adopts precision production to the stable characteristics and high reliability Labs . - The advantages of this laboratory closed iron ring is oxidation resistance Support Retort Ring.Goods InformationExperiment Stand Ring This is simple in structure, strong in support, easy to use in laboratory, factory and other occasions.laboratory clamp holder Made of iron, ensuring it is durable, and sturdy constructed, which is the for your workbench

• Laboratory --it is manufactured with professional technology to ensure the product can work for a long time,Iron Labs
• Labs --laboratory is used to hold laboratory glassware and other items,Support Retort Ring
• Iron --commonly used for chemical reactions, filtration, and experiments in laboratories, factories, schools, hospitals, researches and so on,
• Ring stand--these laboratory rings are very nice laboratory assistants and very practical,laboratory clamp holder
• Support rings--strong in support, metal made ring can support more than these plastic made rings,Labs Iron Ring