Answer:
You bind me and I walk. You loosen me and I stop. What am I?
The more there is the less you see.
Until I am measured, I am not known. Yet, how you miss me when I have flown. What Am I?
What goes up and down stairs without moving?
I am higher than the king. What am I ?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.