I purchased these shafts, and assembled them for a customer according to her needs. I was impressed with the quality & straightness of the shafts. They were easy to trim to length, and once the resulting carbon dust was removed from inside the 6.2 mm shaft, the glues I used remained adhered. The outside of the shafts is quality, and the lack of gaudy graphics was a bonus. The shafts perform well, and have coped well with missed shots that have hit fence posts etc, without any sign of damage. I'm pretty impressed, and I'll buy more of them, no doubt.