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

SKU: XL-815361 Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. Description 1.Cast iron support ring with boss head clamp and thumbscrew. 2. 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. 3. Made of high-quality metal, ensuring it durable, corrosion resistant, rust proof and sturdy constructed. 4. Commonly used for chemical reactions, filtrations, and experiments in laboratories, factories, schools, hospitals, researches, and so on. 5. StonyLab ensures high quality products and premium customer service.