Sell Yoaushop Diameter 80-160mm Laboratory Synthetic Cork Ring Holder For Round Bottom Flask best price

---------------------------------------------------❀Welcome❀--------------------------------------------------- Welcome to my store ,We insist on the lowest price to sell the best quality items ✔Ready to sent ✔High quality ✔Best price ✔Brand new 100% ☞Surprises for you: ★Evaluation: Your evaluation is quite important to us. So if you are satisfied with our goods, please give us a positive evaluation. If not, please contact us before evaluating. Under your supporting, we could offer you much better services. ---------------------------------------------------✔ Product ✔--------------------------------------------------- Features: Select high-quality, environment-friendly and high-density synthetic cork The flask holder is pressed by high temperature and pressure, and the thickness is 30mm. Acid and alkali resistance, corrosion resistance, heat resistance, heat insulation Good elasticity,strong friction coefficient,make sure the flask can place stably Suitable for all kinds of round bottom glassware, convenient and practical Specification: Material: cork Outer diameter: 80mm/3.1in, 100mm/3.9in,110mm/4.3in,120mm/4.7in,140mm/5.5in,160mm/6.3in(Optional) Height:30 mm /1.2in Weight: Approx.30g~60g/1.1oz~2.1oz Package List: 1 x Laboratory Flask Cork Stand