Alipis 3pcs Iron Holder Ring Set for Laboratory Retort Stand, Medium and Small Painted Steel Rings for Experimental Glassware Support

Package List 3 x Retort Rings Features -Product Info: -ring sleeve - Material: Iron. - Color: Black, silver and blue. - Size: 19.50X10.00X2.00cm/7.66X3.93X0.79 inch. - Laboratory is used to hold laboratory glassware and other items for Laboratory. - Commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, research, and so on Iron Support Rings. - Strong in support, iron made rings can support more than these plastic made rings Laboratory Closed Ring. - This item is made of iron for durability and acid-resistance Labs Ring. - The thumbscrew in the the ring tightly to a laboratory stand Iron Rings.Goods DescriptionLaboratory Closed Ring Support rings with clamps at the end can keep the ring tight on your stand.Labs Ring Laboratory support rings are used for physics and chemistry experiments.Iron Support Rings Made of metal, it is used to support a variety of beakers, flasks, etc

• for laboratory:this laboratory is suitable for biological and chemical laboratory test beds to support a variety of beakers, flasks, etc,Iron Support Rings
• Iron rings:commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, research, and so on,Laboratory Closed Ring
• Laboratory :widely used, can be used at laboratories, factories and other occasions,Support Rings with Clamps
• Laboratory ring:strong in support, iron made rings can support more than these plastic made rings, with Clamp
• Labs ring:made of iron, ensuring it is durable, and sturdy constructed,Iron Laboratory Rings