HAPPY ROTATION / Outdoor Toy

When parents take their children to go to the park to play on the seesaw ,
they will find that the seesaw is not funny enough and they can't exercise by playing it.It is due to the gap of their weights between adults and children.
This seesaw design changes the traditional structure of the seesaw.It uses the form of riding to control the balance. And it can rotate in all directions.
Playing it , adults and children will not only feel interesting,but also achieve the purpose of exercise.