A simple product, this pole does the job. The height is preset by steps, but still give you some room for adjusment. I liked its light weight, I didn't feel like I'm adding to my load, and the support it brought in both hiking up and down did make enough of a difference. I would recommend it for beginner hikers, it's very affordable and lets you experience the difference of hiking with a pole before investing in a more advanced product.
Walked one of the hardest sections of the South West Coast Path with one of these, and it was fantastic. Light weight, strong and comfortable grip. I don't know how long it will last, but seems well built.
Only buying a more expencie Leki set as I'm going on a 250 mile hike and need something that I know will last.