3pcs Small Iron Support Rings for Laboratory Flask and Beaker Support, Chemical Experiment Retort Rings with Square Base for Lab Stands

Package Include 3 x iron rings Features - Color: Black. -Product Info:Chemical experiment iron circle - Size: 17.00X6.50X1.00cm/6.68X2.55X0.39 inch. - Material: Iron. - Commonly used for chemical reactions, filtration, and experiments in laboratories, factories, schools, hospitals, researches and so on retort stand accessories. - This laboratory support rings are suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc ring stand chemistry. - Laboratory is used to hold laboratory glassware and other items Support Stand Ring. - Strong in support, metal made ring can support more than these plastic made rings chemistry lab accessories. - This item is made of for durability and long time use.Goods Descriptionlaboratory supplies The excellent workmanship of our product will bring you a good experience.Laboratory Adopting great material, which lets you use it for a very long time.Retort Clamp Though it is simple in design, it's so practical when you use it.chemistry instruments Easy and convenient to install and use, it is very useful

• Chemistry instruments--the advantages of this laboratory closed iron ring is oxidation resistance,Labs
• Retort clamp --made of , ensuring it durable, , rust proof and sturdy constructed,Labs Iron Ring
• Laboratory stands ring support--widely use, can be used at factory, laboratory and other occasions,laboratory stand
• Chemistry accessories--this item is made of for durability and long time use,lab stand
• Support retort ring--these laboratory rings are very nice laboratory assistants and very practical,lab stand accessories