The SISSEL Sitfit Plus - 37 cm includes a pump (with needle) for individual pressure regulation and an exercise poster.
Warranty: 6 Months.
The Sitfit acts as a dynamic sitting pad that adds comfort, as well as exercises the muscles of the back. The perfect combination of sitting wedge and air filled sitting pad, the Sitfit Plus offers an ergonomically enhanced shape, providing the optimal ensemble of active sitting and outstanding sitting comfort, while encouraging an upright posture. The active and dynamic sitting not only relieves the upper body, but also works the back muscles and pelvic floor without exercising.
The 37 cm size works well for teens and adults.