I retained the glue ~1" absent from the interior playing surface. When the glue does squish out during the playing area, make sure to clean it without delay with wet paper towel. Align the outer frame on the plywood board and clamp it to acquire a good bond. I used https://www.tumblr.com/sun512/735229076630126592/carrom-revolution-how-this-classic-game-is-taking