Learning numbers and math has never been more fun than with this clever set by Haba. Open the box and the magnetic lid props up to become the work surface for a wide range of different exercises using the dozens of included magnetic punch-out pieces such as cars, bugs, flowers, dots and more. You'll use this set for many years, starting with basic grouping and sorting, and then moving on to numbers and math operations. Fold the lid back down and the whole set is now a handy carrying case, great for taking on the road.