Kids matching memory game set. An entertaining play set that helps young learners stimulate and challenge their minds in a fun, easy-to-learn game! Combine learning and play, so that your kids learn to associate learning with fun and set them down the road to being lifelong learners. Includes 12 matching card pairs, 3 inches in diameter. Preschool toddler memory game for boys & girls to train faster cognition, memory and concentration.