Answer:
A crafty use of long pieces of wool to make a scarf.
I am a king but also a common device of measure. What am I?
It's tough as nails, Or soft as snow. People use it for their rink, Some just put in their drink.
There is a clerk at the butcher shop, he is five feet ten inches tall, and he wears size 13 sneakers. What does he weigh?
I am not alive, though I never die, to no one I've ever told a lie, today I can be god's warrior, and serve him with no horror, but tomorrow I might be devil's knight, for I am what ends the light.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.