I have 4 legs but I can't walk, I seat several people, meals are usually served on me especially the formal meals what am I?

Guess in the comments what I am? P.S Be specific.
I am a student at St Francis of Assisi Catholic School. This is a place where I will be able to share my learning with you. Please note....some work won't be edited - just my first drafts, so there may be some surface errors. I would love your feedback, comments, thoughts and ideas.