Hand gymnastics is more! The targeted play with fingers and hands is not just a fun pastime, but real brain jogging. Conscious hand and finger movements stimulate brain activity, enhance attention, and train concentration skills. Additionally, targeted hand gymnastics relieve tension, improve motor skills, and can be performed anytime and almost anywhere. In short: it's easy and quick to implement. A different approach to cognitive training. Convenient for daily care. Handy A5 format with spiral binding and a washable cover.