Razar is one of a large family who needs to find a mate. This is an affordable alternative to the Garmin brand name mount. There are little divots in the plastic so moving the ear cup up and down will lock it into different positions. 5 inches from back of heel to the tip of her big toe. These are very comfortable and do provide arch support. In the future, I will buy beads that are uniform. I like extra protection for my things. If you use these headphones, the Alienware command center allows you to create many different sound output settings. The arch support isn?t much better than the croc slipper. Really disappointed in Keen.