3pcs Silver Iron Support Rings Set with Cross Clamp for Laboratory Experiments, Medium and Large Closed Rings for Lab Glassware Support and Retort Stand Use

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

• with clamp--the advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance,Laboratory
• Iron support rings--widely use, can be use at laboratory, factory and other occasions,Support Rings with Clamps
• Silver laboratory --package includes 1 x 85mm, 1 x 65mm, 1 x 53mm,Iron Laboratory Rings
• 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,Silver Laboratory
• Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter), for laboratory,Laboratory Closed Ring