10 Pack Oxygen Tubing Support Crimp Straightener for Portable Oxygen Concentrator Oxygen Hose Oxygen Tubes Nasal Cannula Oxygen Tube Straightener

Works well

Very weak. Impossible to attach. Falls off. Scam for sure.

Purchased to use on my oxygen tubing... seems the tubing would get pinched and have to be replaced quite often. Since these were received, I have not had to replace a single tube for kinks.Arrived quickly and as listed... well worth the small investment to save much, much more in the future.

Hard to install. Did not fit well on hose. Will slide up which defeats the purpose.

One stayed on, one keeps popping off. I had a hard time putting it on. My hands are a bit weak. They still need improvement but at least someone's trying to fix this common and frustrating issue. Keep working on it.

I just received these yesterday so I can not comment regarding their long term use. I can however say that they appear to be well designed for their purpose, It would have been well to include an instruction sheet or a least some hints about how they are to be installed. In any case I have them on and expect that they will stay on for some period of time. Again, the design is much improved over items of the type which I have used and have now removed to make way for these new support pieces.

I was always fighting with my output hose on my inogen in a carry bag, and was really frustrated! These made the problem go right away! Good invention!

I will not purchase these again, they work great for about a hour or so, after that they just bend over with the oxygen line. The plastic isn't thick enough to hold up the oxygen tube in place in a vertical position. If your oxygen line comes out of the top (Vertical Position) of the O2 concentrator don't waist your money on buying these, they do not work very well.