What am I?

Round and round, never off the ground. What am I?

related riddles

I hide all my feet, Inside of my mouth. My nose you must push, to keep my tongue out. What am I?

I am a box that holds keys without locks, yet my keys can unlock your deepest senses. What am I?

I have keys but no doors, I have space but no rooms, I allow you to enter but you are never able to leave.