3-pcs Silver Iron Laboratory Retort Ring Set with Cross Clamp, Medium and Large Sizes, Chemical Experiment Rings for Lab Stand

Package List 3 x Laboratory Support Rings Features - Material: Iron. - Color: Silver. -Product Info:Iron Triangle - Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter) Silver Laboratory . - Size: 21.00 x 9.50 x 2.00 cm/ 8.25 x 3.73 x 0.79 inch. - The advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance Laboratory Closed Ring. - These laboratory support rings are very good laboratory assistants and are very practical Support Rings with Clamps. - This laboratory is made of iron for durability Laboratory . - This laboratory is suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc with Clamp.Goods DescriptionIron Support Rings Commonly used for chemical reactions and experiments in laboratories, factories, schools, hospitals, researches, and so on. with Clamp This iron support rings set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm, which can securely hold various sizes of bottles and instruments

• Laboratory closed ring--laboratory is used to hold laboratory glassware and other items,Silver Laboratory
• Iron support rings--strong in support, iron made ring can support more than these plastic made rings, with Clamp
• Support rings with clamps--commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on,Iron Laboratory Rings
• for laboratory--this item is made of iron for durability and acid-resistance,Silver Laboratory
• Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter),laboratory ,Silver Laboratory