Economical manual Speedy Automatic Bingo Machine comes with 5 Color 7/8" Bingo Balls, an LED display, and a built-in Master Board for your ultimate Bingo experience. The built in Masterboard makes transitioning from one game of bingo to the next a snap! LED display board displays the last number called. Perfect for all size bingo games. LED Display dimensions 11.5" x 19.5" with 4" numbers.