3pcs Iron Laboratory Support Rings Set Painted Coated Medium, Large, Small Closed Rings for Experimental Lab Stand Support

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

• Labs ring--this laboratory is suitable for biological and chemical laboratory test beds to support a variety of beakers, flasks, etc,Support Rings with Clamps
• with clamp--this laboratory is made of iron for durability,Iron Rings
• Iron laboratory rings--this item is made of iron for durability and acid-resistance,Laboratory Ring
• Laboratory --made of iron, ensuring it is durable, and sturdy constructed, for Laboratory
• Iron support rings--strong in support, iron made rings can support more than these plastic made rings,Laboratory Closed Ring