Twister, diameter 25 cm
Designed to work sitting or standing position by putting one or both feet.
It can be used by putting both hands or kneeling on all four. For this reason it comes in pairs.
As the other tools is painted with water-based paints, non-toxic, with a special non-slip finish.
It can be used on the floor thanks to the rubbers, removing them it can be applied to the Jump Postural Board.