Would you like to increase concentration in your children? Do they spend a lot of time on the tablet, cell phone or on television? It’s time to improve the concentration of your children having fun! Introducing a product best that improves hand-eye coordination and keeps your children entertained for hours! The training kit contains a stretchable band tied to a lightweight ball and an elastic Headband. Simply tie the ball to the elastic Headband provided and you are ready for a great time away from video games! As the training kit is suitable for both kids and adults, you may need to adjust the length of the stretchable band to suit your own needs, if necessary. Buy it now!