Review on High Temperature Food Grade Silicone Tubing - 3/8" ID X 1/2" OD For Home Brewing, Kegerator, Wine Making, And More By Quickun Pure (3.28 Ft) by Andrew West

This is fairly standard silicone tubing. I bought 1 1/2". The wall thickness is about average. I think some of the reviewers may not be used to the properties of silicone tubing. It's quite flexible but the thickness is good for normal applications. Will work great for me. My only complaint is the packaging. It does come wrapped up tightly which deforms the tube so if that makes a difference look elsewhere or find an inventive way of expanding it again.