The self-standing base means you can set it down anywhere. You don't have to lean it against a wall or chair where it can fall over get damaged. No more having to bend down and pick up a cane that fell over. Just set it down and it self stands for you to use anytime. Perfect for trips to the grocery store. it allows you to easily free your hands whenever you want. Put it down and your cane stays right there for you when you need it.