3pcs High Grade Laboratory Retort Ring Support for Glassware for Experiments and Lab Use and Sturdy Construction Precision Engineered for Stability

Package Include 3 x support rings Features - Inner diameter: 55mm, 66mm, 104mm lab stand. - Material: Iron rings holder. -Product Info:Iron frame table accessories - The advantages of this laboratory closed metal ring is resistance lab beaker clamps. - science lab equipment - Adopts precision production to the stable characteristics and high reliability rings. - This laboratory ring is made of metal material for durability ring leg clamp. - These laboratory rings are very nice laboratory assistants and very practical beaker clamp. - Fine craftsmanship and details ensure its practicality and popularity laboratory equipment.Goods Descriptionring leg clamp This is simple in structure, strong in support, easy to use in laboratory, factory and other occasions.laboratory tools Made of quality iron, ensuring it is , and sturdy constructed, which is the for your workbench

• Lab --widely use, can be used at factory, laboratory and other occasions,laboratory supplies
• Professional laboratory equipment--the perfect workmanship of the laboratory will give you an excellent use experience,lab stand support retort ring
• Ring holder--strong in support, metal made ring can support more than these plastic made rings,lab stand
• Ring holder display--the advantages of this laboratory closed metal ring is resistance,lab equipment
• Laboratory tools--this laboratory support rings are suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc,experiment equipment