3pcs Iron Laboratory Stand Support Rings Clamp Ring Holder Display Set for School Lab Organizer Acid and Alkali Resistance

Package Include 3 x Retort Rings Characteristics - Size: 19.50X10.00X2.00cm/7.66X3.93X0.79 inch Laboratory Support Ring. - Color: Black, silver and blue Support Rings with Clamps. - Material: Iron Support Ring for Laboratory. - Made of iron, ensuring it is , and sturdy constructed Iron Rings. - It is manufactured with professional technology to ensure the of the product and can work for a long time Iron Laboratory Rings. - Easy to use, just like another kind of support ring, you just need to hold it with your experimental instruments, then fix it where you want to fix it Iron Support Rings. - Widely used, can be used at laboratories, and other occasions Laboratory 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 Laboratory Closed Ring.Goods DescriptionSupport Ring with Clamp Made of iron, ensuring it is , and sturdy constructed, which is for your workbench.Support Rings with Clamps This iron support ring is simple in structure, strong in support, easy to use in laboratory, factory and other occasions

• Laboratory support ring--adopts precision production to stable characteristics and high reliability,Iron Laboratory Rings
• Laboratory closed ring--this item is made of iron for durability and acid-resistance,Laboratory Ring
• Support rings with clamps--easy to use, just like another kind of support ring, you just need to hold it with your experimental instruments, then fix it where you want to fix it,Iron Support Rings
• Iron rings--the thumbscrew in the the ring tightly to a laboratory stand,Support Ring with Clamp
• Support ring for laboratory--the advantage of this laboratory closed iron support ring is acid and alkali resistance and resistance,Labs Ring