Tonkey Original Pieces ActivaSit 36 cm

Designed to maintain correct posture while sitting, ActivaSit is useful for preventing spinal alterations and toning the back muscles. You can choose between the massaging side or the smooth side and adjust the inflation level.

Can also be used for fitness.

With ActivaSit you can find your ideal seat, train or get your ankle back in shape however you want: choose whether to use the massaging side or the smooth side, decide the inflation level and reach your every goal.