Labasics Support Retort Ring Set, 3 Pieces Iron Lab Support Ring with Boss Head in Diameter 60mm 80mm 100mm for Laboratory Experiment, Sturdy Corrosion Resistant

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About

Cast iron support ring with boss head clamp and thumbscrew
Set comes with 3 retort rings in different diameters: 60mm, 80mm, and 100mm (one for each diameter) can securely hold various sizes of bottles and instruments
Made of medal, ensuring it durable, corrosion resistant, rust proof and sturdy constructed
Commonly used for chemical reactions, filtrations, and experiments in laboratories
1-year limited manufacturer warranty