NEVER BEEN USED!!! Vintage ussr cooling glass tube, Medical glass cooling tube for extension purpose

VIDEO: www.youtube com/watch?v=f5L8hDUNHvk. Vintage NEVER BEEN USED!!! cooling glass tube. Used in USSR laboratory in 70's for cooling liquids. In perfect condition. On top of one pipe have hole 2. 5cm in diameter leading too pipe that have strange and cool drop-like shape 4 sections and ending with 1. 5cm ending hole. This tube is enclosed in another tube with a diameter of 4cm Referring inlet and an outlet for circulating a fluid which cools smaller tube. Have some factory marking. Perfect decoration for your kitchen, pharmacy or Halloween party. Measures: 4cm(1. 5"") in diameter and 39cm(15"") long. Shipping:. All items are shipped via priority air mail with tracking number. Usually i send order next day if it's not Sunday or National Holiday day. Shipping usually takes :. - EU: up to 1-2 weeks. - US: up to 1-3 weeks. - Everywhere Else: up to 1-4 weeks. Please make the purchase deliberately. I give the most accurate description of the products in my shop. Don't hesitate to contact me if you have questions or suggestions . If you want buy 2 or more items feel free to ask discount price. Thank you for visiting my shop and interested in my items!