The front 3 tables and 2 of the side ones were all 4” flat. Maybe you were just playing well lolWent there *many* times while my Mom was still alive living there.
Played One Pocket Richie there. Don't recall a kiddie table but would often play 3C there on the back tables.
To the best of my recollection, the pockets were tight but not 4".
Lou Figueroa