3pcs Metal Laboratory Support Rings Closed Retort Clamp Bracket for Flask Heating Stand Oxidation-Resistant Lab Accessory for Chemistry Experiments

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

• Lab beaker clamps--these laboratory rings are very nice laboratory assistants and very practical,rings
• Laboratory supplies--this laboratory support rings are suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc,lab
• Laboratory equipment--this laboratory ring is made of metal material for durability,lab clamp bracket
• Lab jack stand--the advantages of this laboratory closed metal ring is oxidation resistance,laboratory stand support
• Lab equipment and supplies--laboratory is used to hold laboratory glassware and other items,ring holder display