The full set comes with rackets, balls, plus the weighted cork dividers, which serve as the net. Measuring at 31.5 inches long, they'll fit most kitchen tables, round or rectangular. Their free-standing design means no messing with complicated nets every time you want to play.
See that little hole in the side? That's a specialized recessed spot to store the ping pong balls, so you're not crawling around on the ground/pulling them out of your dog's mouth after each shot.