Water cooling tubing size

[all.tuyliyev]

I have read several posts regarding the correct tubing size, however I am still hesitant if the tubing I am getting is the right size for G1/4 fittings. I found few options, could someone with an experience confirm that these tubes will be a good fit? Thank you for your time!

https://www.ebay.com/itm/5-8-PYREX-TUBING-HEAVY-SIGHT-GLASS-16MM-OD-7740-BOROSILICATE-99-PER-INCH-/370563881685

https://www.amazon.com/Alphacool-Borosilicate-Glass-HardTube-Clear/dp/B01BXIH8UM

http://www.performance-pcs.com/mayhems-16mm-od-borosilicate-glass-tube-500mm.html

 

[OCD Tweaker]

when your buying tubing there is an inner diameter and an outside diameter

im using g1/4 fittings inner of 3/8 and an outer of 5/8

the most important thing to make sure that to match up is your inner diameter on your tubes

your ebay link will fit your current fittings nut would recommend not buying them from ebay i would go to a store or newegg.com