Kason Ergonomic Mesh Task Chair Inbox Zero Upholstery Color: Black SAF9_S1QPF53

Inbox Zero Patented 3-point Synchro Mechanism, 5-Levels Tilt Angle Adjustment. In any sitting posture, it always fits the back dynamically, and every adjustment of the angle always gives the most suitable support to the spine. 3D adjustable armrests provide suitable heights and angles support for different sitting postures, relieve upper back and shoulder pressure. Providing an 8cm seat depth range to suit users with different leg lengths. The comfortable waist support cushion is made with High elastic foam; With a 4cm up and down adjustment, the cushion is accurately supporting the lumbar spine. Providing complete installation instructions and assemble tools, installat1ion is quick and easy. BIFMA X5.1 Certified.