The centre of the pegs are 3-5/8´´ apart. Width of cards, 3-3/8´´, allowing 1/4´´ for distance between 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, 14-5/8´´. Length of card, 16-7/8´´.