The centre of the pegs are 2-9/16´´ apart. Width of cards 2-5/16´´, allowing 1/4´´ for distance between the cards. Diameter of the pegs at the bottom, 3/8´´. Distance of the centre of one peg to the centre of the corresponding one across the frame, 7-1/2´´. Length of card, 9-5/8´´.