3pcs Laboratory Support Rings Metal Extension Rings Chemistry Stand Holder for Flask Heating Retort Experiment Accessory

Package List 3 x support rings Characteristics -Product Info:Iron frame table accessories - Material: Iron. - Inner diameter: 55mm, 66mm, 104mm laboratory equipment. - Widely use, can be used at factory, laboratory and other occasions laboratory ring stand. - - Made of , ensuring it durable, , rust proof and sturdy constructed. - The perfect workmanship of the laboratory will give you an excellent equipment. - The product is in a simple structure design, but it is very useful and practical experiment sturdy corrosion. - It is manufactured with professional technology to ensure the quality of the product and can work for a long .Goods Informationscience lab equipment The advantage of this laboratory closed metal is , rust proof and sturdy constructed.ring holder display These laboratory support rings are very good laboratory assistants and are very practical.laboratory experiment This laboratory is made of metal for durability

• Ring stand chemistry:it is manufactured with professional technology to ensure the quality of the product and can work for a long time,beaker clamp
• Ring holder:this item is made of for durability and long time use,metal retort ring
• Laboratory instruments:strong in support, metal made ring can support more than these plastic made rings,lab stand support retort ring
• Professional laboratory equipment:the advantages of this laboratory closed metal ring is oxidation resistance,lab beaker clamps
• Laboratory tools:fine craftsmanship and details ensure its practicality and popularity,support rod clamp