Kimble stopcock for sep funnel or other glassware

Description

Kimble Stop Cock for lab glass
I'm not sure of the size I don't see any markings on the bag
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I only ship to the lower 48 states and the Global Shipping Program. Please email me with any questions, but don’t wait to the last minute as I may not be able to answer back right away. Please refer to pictures for the condition of the item. I have sold on ebay for over 20 years now, so bid with confidence. If you have a problem with an item that you have purchased, please contact me, I’m certain we can work it out.