Your child will both have fun and learn with this matching game. matching cards improve your child's visual memory, help establish cause-effect relationships, develop sensory development and hand-eye coordination. there are a total of 24 wooden cards in the set. with these cute montessori matching cards specially designed for the little ones. children will have fun and learn at the same time. each piece measures 5.5 cm x 7.5 cm. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.