I just bought my second crutch. I've had the first one for a couple years and it's been great. I've had to use a cane for 30+ years and the adjustable angle has been a game changer for the pain level in my elbow. (Elbow joints don't like to use a cane for that many years!) Lately I've had to use crutches on both arms to offset the impact on the one arm/elbow. After experiencing increasing pain in my other hand I decided to order another smart crutch for the other arm. It is currently eliminating the hand pain. Thanks for a great product. I would not be "walking" my 8-10k steps a day without them!