Answer:
One might hang a locket from this
What gets broken without being held?
What sphinxes employ and players enjoy.
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
What sevenletter word becomes longer when the third letter is removed?
If it’s information you seek, come and see me. If it’s pairs of letters you need, I have consecutively three. What am I?