3 Piece Iron Laboratory Support Rings for Retort Stand Apparatus | High Reliability, Sturdy Oxidation Resistance, Set of Three, Compatible Stand Accessories and Lab Use

Package Include 3 x support rings Characteristics - Color: Black ring holder. - Material: Iron large. - Inner diameter: 55mm, 66mm, 104mm flask funnel. - This laboratory ring is made of metal material for durability flask cap. - The advantages of this laboratory closed metal ring is resistance clamp. - Fine craftsmanship and details ensure its practicality and popularity Laboratory Support Stand Clamps. - These laboratory rings are very nice laboratory assistants and very nickel. - Adopts precision production to the stable characteristics and high reliability test tube holder rack.Goods InformationLaboratory Support Stand Clamps Made of quality iron, ensuring it is , and sturdy constructed, which is the choice for your workbench.hold ring for laboratory This support ring is simple in structure, strong in support, easy to use in laboratory, factory and other occasions

• Laboratory equipment: adopts precision production to the stable characteristics and high reliability,lab stand
• Sciencent lab metalware: fine craftsmanship and details ensure its practicality and popularity,laboratory stand retort
• Lab flask ring: these laboratory rings are very nice laboratory assistants and very practical,laboratory support stand clamps
• Closed ring for laboratory: this laboratory ring is made of metal material for durability,lab tools
• Funnel rack: laboratory support ring is used to hold laboratory glassware and other items,laboratory support ring