3pcs Iron Support Rings Laboratory Retort Rings Closed Lab Clamp Set for Middle and High School Science Experiments with Random Color

Package Include 3 x iron support rings Features - High-grade material: these support rings are made of iron which are durable, waterproof, reusable and can be used for a long time. -Product Info:Iron ring accessories -Note: color of the accessory. - Size: 15.00X6.50X2.00cm/5.89X2.55X0.79in. - Material: Iron. - A good tool for science study, can support various chemical experiments Rings. - Suitable for beginners or professional use, also the students. Lightweight and portable, it is very convenient for you to carry Iron Labs . - ColorSilver - It is a good choice as a gift for your at school if they do experiments in laboratory ring holders. - Suitable for being sent as a gift for friends or family who love experiment , they will love it Science Lab Rings.Goods Descriptionhelix hoop These laboratory support rings are very good laboratory assistants and are very practical.science lab equipment Lightweight and portable, it is very convenient for you to carry.lab flask support cork stand Application: This laboratory is suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc

• Science lab rings--a good tool for science study, can support various chemical experiments,lab equipment
• Lab flask support cork stand--it is a good helper for you to do experiments, putting on net can heat the flask to make it evenly heated,lab lifting stand
• Laboratory accessories--securely hold various sizes of separatory funnels and other instruments, an good choice to satisfy your needs, Rings
• High resistance to acid/alkali/oxidation:the advantage of this laboratory open is acid and alkali resistance and oxidation resistance,beaker holder clamp,experiment equipment
• High-grade material: these support rings are made of iron which are durable, waterproof, reusable and can be used for a long time,lab instrument equipment,lab