Topstar Sitness 40 Rolling Stool Blue

Product suitable for both private and commercial use; sitting time recommendation max. 3 - 4 hours; GS tested and EN 1335 1-3 compliant Functional swivel chair with 3-dimensional movable seat, fitness orthoseat Backrest adjustable in height and depth; backrest tilt adjustment Manufacturer's warranty: 3 years when sold and dispatched by Amazon. When sold and dispatched by a third party, the information of the respective seller applies Seat height adjustment