NUOBESTY 3pcs Iron Laboratory Ring Set with Cross Clamp for Laboratory Use, Large Medium Small Closed Rings, Chemical Experiment Lab Retort Apparatus

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

• Support rings with clamps--this laboratory is made of iron for durability,Laboratory Closed Ring
• Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter), with clamp, for Laboratory
• Iron laboratory rings--the thumbscrew in the the ring tightly to a laboratory stand,Iron Support Rings
• Laboratory --commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on,Laboratory Closed Ring
• Silver laboratory --package includes 1 x 85mm, 1 x 65mm, 1 x 53mm,Laboratory Closed Ring