High quality service and products.
I ordered these because I wasn't satisfied with the ones that came with a kit I ordered from another manufacture. These are quality ends with threads that go well up into the tube for strength. I inspect machined/fabbed parts for a living.
Love these makes building tierods extremely easy.
If you are ever wanting to adjust whatever you are making with these it is worth it to pay a little more and get the hex. Can speak from experience.