A set of inserts are included. However, extra inserts can be purchased, individually or as a complete set.
Additional Multiplication Card Inserts
Times Tables Inserts
Dimensions are as follows;
7 x 16 x 0.1 cm (H x W x D) for each individual insert or
7 x 16 x 0.5 cm (H x W x D) for each pack of 12 inserts.