3pcs Iron Holder Ring Set with Cross Clamp Large Medium Small Laboratory Retort Rings for Lab Stand for Scientific Experiments

Package List 3 x Laboratory Support Rings Characteristics - Material: Iron. - Size: 21.00 x 9.50 x 2.00 cm/ 8.25 x 3.73 x 0.79 inch. -Product Info:Iron Triangle - Color: Silver. - Set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm (1 for each diameter) with Clamp. - These laboratory support rings are very good laboratory assistants and are very practical Laboratory Closed Ring. - The advantage of this laboratory closed iron is acid and alkali resistance and oxidation resistance Support Rings with Clamps. - This laboratory is made of iron for durability Iron Laboratory Rings. - This laboratory is suitable for biological and chemical laboratory test bed to support a variety of beakers, flasks, etc Iron Support Rings.Goods InformationLaboratory Commonly used for chemical reactions and experiments in laboratories, factories, schools, hospitals, researches, and so on. for Laboratory This iron support rings set comes with 3 retort rings in different diameters: 53mm, 65mm, and 85mm, which can securely hold various sizes of bottles and instruments

• Laboratory closed ring:made of iron, ensuring it durable, , rust proof and sturdy constructed,Iron Support Rings
• Silver laboratory :these laboratory support rings are very good laboratory assistants and are very practical,Laboratory
• Iron laboratory rings:commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on,Support Rings with Clamps
• for laboratory:strong in support, iron made ring can support more than these plastic made rings,Laboratory
• with clamp:package includes 1 x 85mm, 1 x 65mm, 1 x 53mm,Laboratory