Regal Games 25 Finger tip Shutter Slide Card Bingo Set with Masterboard and Calling Cards Fingertip Shutter Slide Windows mean no more Messy Chips or Inky Daubers Includes 25 fingertip shutter slide window bingo cards that measure 6 1/2 inches wide by 6 3/4 inches tall 1 fingertip shutter window masterboard that measures 6 1/2 inches wide by 16 inches tall A deck of easy read bingo calling cards.