Sanus®-Health Chair Air  Sanus-Air with Height-Adjustable Backrest and Pilates Seat Cushion The balance cushion promotes dynamic sitting, thereby strengthening the back muscles. The balance cushion can be individually adjusted using a ball pump. The cover can be opened via a practical zipper, allowing the balance cushion to be rotated. Seat Heights: 36 - 42 cm (36) 42 - 51 cm (42) 46 - 54 cm (46) Artificial Leather (k) Product Features: 5-star chrome base; smaller than usual, for high mobility and also suitable for low table heights. From a seat height of 52 cm, an aluminum base is used. Fully swivelable, padded backrest (360°), flexibly positionable: sideways, forward to support the arms, or traditionally backward for back support. Practical round ring for easy seat height adjustment. Round padded seat with high-quality core. Height-adjustable backrest. Load Capacity: up to approx. 110 kg Note: Additional heights and colors available upon request. Sustainable: All components are replaceable and renewable.   RRP 540,00