Answer:
What is round as a dishpan, deep as a tub, and still the oceans couldn't fill it up?
What has six faces and twenty-one eyes?
There are two meanings to me. With one I may need to be broken, with the other I hold on. My favorite characteristic is my charming dimple.
Until I am measured I am not known, Yet how you miss me when I have flown.
Runs smoother than any rhyme, loves to fall but cannot climb!
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?