NUOBESTY Iron Support Rings Set with Cross Clamp 3 Sizes Silver Laboratory Retort Rings for Chemistry Experiments Lab Stand Distillation Equipment

Package Include 3 x Laboratory Support Rings Features - Size: 21.00 x 9.50 x 2.00 cm/ 8.25 x 3.73 x 0.79 inch. - Material: Iron. - Color: Silver. -Product Info:Iron Triangle - Made of iron, ensuring it durable, , rust proof and sturdy constructed Silver Laboratory . - Package includes 1 x 85mm, 1 x 65mm, 1 x 53mm Laboratory . - 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 Iron Support Rings. - Easy to use, just like another kind of , you just need to hold it with your experimental instruments, then fix it at where you want to fix for Laboratory. - Widely use, Can be use at laboratory, factory and other occasions Laboratory Closed Ring.Goods DescriptionIron Laboratory Rings Made of iron, ensuring it durable, , rust proof and sturdy constructed, which is the for your workbench.Silver Laboratory This iron is simple in structure, strong in support, easy to use in laboratory, factory and other occasions

• Laboratory :package includes 1 x 85mm, 1 x 65mm, 1 x 53mm, for Laboratory
• Silver laboratory :this laboratory is made of iron for durability,Iron Laboratory Rings
• Support rings with clamps:strong in support, iron made ring can support more than these plastic made rings, with Clamp
• Iron support rings:this item is made of iron for durability and acid-resistance,Iron Laboratory Rings
• Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter),laboratory closed ring,Iron Laboratory Rings