Answer:
Of these everyone has ten, part of two wholes at the arms end. What are they?
Securing your documents is easy with these trusty metal objects
I am the yellow hem of the sea's blue skirt.
With sharp edged wit and pointed poise. It can settle disputes without making a noise.
What has 4 fingers and a thumb, but is not living?
Two little holes in the side of a hill. Just as you come to the cherry-red mill.