3pcs Silver Iron Laboratory Retort Ring Set with Cross Clamp, Medium and Small Rings for Chemistry Experiments, Heavy-Duty Retort Stand Accessories for Lab Flask and Beaker Support

Package Include 3 x Laboratory Support Rings Features -Product Info:Iron Triangle - Color: Silver. - Material: Iron. - Size: 21.00 x 9.50 x 2.00 cm/ 8.25 x 3.73 x 0.79 inch. - 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 Laboratory Rings. - Widely use, Can be use at laboratory, factory and other occasions Iron Support Rings. - Package includes 1 x 85mm, 1 x 65mm, 1 x 53mm with Clamp. - Made of iron, ensuring it durable, , rust proof and sturdy constructed Silver Laboratory . - 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 Support Rings with Clamps.Goods Information for Laboratory This iron is simple in structure, strong in support, easy to use in laboratory, factory and other occasions.Silver Laboratory Made of iron, ensuring it durable, , rust proof and sturdy constructed, which is the for your workbench

• Iron laboratory rings:this item is made of iron for durability and acid-resistance,Support Rings with Clamps
• Silver laboratory :strong in support, iron made ring can support more than these plastic made rings, with Clamp
• Laboratory closed ring:laboratory is used to hold laboratory glassware and other items, for Laboratory
• Laboratory :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,Iron Support Rings
• Iron support rings:the advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance, with Clamp