Just as I remember from my childhood.  Board and rings are great.  Instead of small cues, they are just dowel rods like from the hardware store...not tapered like a cue.  I can get my grandkids to leave their electronics (for a while) to play against me.  If you haven't played it, it's like many variations on pool.  But instead of rolling balls you have sliding rings.  Teaches the fundamentals of bank-shots.  Can play many other games like checkers.  Flip the board over for a different setup.  Sits on a card table.  Easy setup and take down.