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OLYCRAFT Lab Flask Support Cork Stand 5 Sizes in Diameter 80mm~140mm Laboratory Flask Cork Stand Cork Flask Holder for Round Bottom Flasks

4.7 (2) Write Review
Free shipping on orders over $29.99

$24.79

$ 11 .99 $11.99

In Stock

1.Size:5 Sizes


  • 【Package & Size】-- 5 different sizes of cork flask holders, each size is 1pcs, please see the picture for the detailed size.
  • 【High Quality Cork】-- Acid and alkali, anti-corrosion ability,Eco-friendly,non-flammable and strong impermeability.
  • 【Multiple Functions】-- Applied to make a flask stand to prevent falling, Waterproof and acid-alkli resistant.
  • 【Portable Cork】-- Good workmanship, lightweight, and compression resistance and portable to carry around.
  • 【Stable Base】-- The cork has a slight grainy surface and with suitable friction coefficient. It will not slip when placed in a round-bottomed container. It is a safe and reliable choice.



4.8 out of 5 stars Best Sellers Rank
  • #125,419 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • #14 in Lab Support Rings
 Batteries required No

Product Description


J. Bird
Reviewed in the United States on August 17, 2023
These will do job. Was nice to get a variety of sizes.
ZDitto
Reviewed in Canada on July 17, 2023
These things are great! Nice quality cork with uniform cuts so there's no wobble with any flasks you use them with! Good variety of sizes too, I would have liked to have another smaller one as well, but they cover all the main sizes. They are pretty durable, but its still cork, so I wouldn't be too rough on them if you want them to stay in good condition.And they Stack! lolOverall I am quite happy with them!