My grandfather designed a fold-up ping pong table that I used to play on as a child. Now that my son has found an appreciation for the game, I wanted to recreate his design. After much trial and error, I figured out how my grandfather had done it! It's a regulation size ping pong table that folds up to a width of 18" for easy storing and can be deployed and folded up in seconds. This is a fantastic design! So if you're a fan of the game like me, you'll definitely enjoy building this project AND playing on it once you're done!