3pcs Iron Support Retort Ring Set with Cross Clamp Laboratory Support Rings for Chemistry Lab Stand Medium and Small Sizes

Package Include 3 x Laboratory Support Rings Characteristics - Color: Silver. - Size: 21.00 x 9.50 x 2.00 cm/ 8.25 x 3.73 x 0.79 inch. - Material: Iron. -Product Info:Iron Triangle - Strong in support, iron made ring can support more than these plastic made rings Laboratory Closed Ring. - Commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on Iron Support Rings. - The thumbscrew in the the ring tightly to a laboratory stand Iron Laboratory Rings. - This item is made of iron for durability and acid-resistance for Laboratory. - Laboratory is used to hold laboratory glassware and other items Laboratory .Goods DescriptionIron Support Rings Made of metal, it is used to support a variety of beakers, flasks, etc.Silver Laboratory Laboratory support rings with clamp set is a used instrument used for physics and chemistry experiment.Iron Laboratory Rings Support rings with clamps at the end can keep the ring tight on your stand

• Laboratory :made of iron, ensuring it durable, , rust proof and sturdy constructed,Support Rings with Clamps
• with clamp:the advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance,Laboratory Closed Ring
• Iron laboratory rings:laboratory is used to hold laboratory glassware and other items, for Laboratory
• Silver laboratory :commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on,Iron Support Rings
• Iron support rings:widely use, can be use at laboratory, factory and other occasions,Laboratory Closed Ring