My partner used this iWalk Free Crutch after Achilles surgery and it was a life saver. Walk more easily and still be able to carry little ones, groceries, or hold a loved one’s hand! -Base can be switched via pushing in the pin (see picture) for L or R foot use. -All straps can be adjusted and are easy for clip in / out -Max weight 275 lbs -This model will accommodate 5’2” - 6’2” height. My partner is 6’3” and it fit him just fine.