Product Overview
The cork support is used to hold round bottom flasks and protect table surfaces.
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- A size #1 ring is 30mm tall and 80mm in diameter. Its hole has an inner diameter of 30mm and an outer diameter of 60mm.
- A size #2 ring is 30mm tall and 110mm in diameter. Its hole has an inner diameter of 60mm and an outer diameter of 90mm.
- A size #3 ring is 30mm tall and 140mm in diameter. Its hole has an inner diameter of 90mm and an outer diameter of 120mm.
