Answer:
Four fingers and a thumb, yet flesh and blood I have none. What am I?
You turn me over after you have travelled far.
I save lives on the ground and in the air. What am I?
I dance on one feet and knows only one shape. Someone with same name as me is very good with directions
In spring, I am gay in handsome array. In summer, more clothing I wear. When colder it grows, I fling off my clothes. In winter, quite naked appear. What am I?
Break me and I am better immediately set and harder to be broken again.