Topstar Airwork Aluminium with Height Adjustable Armrest Black

Ergonomically shaped backrest with breathable mesh cover - backrest can be locked in 4 tilt levels; includes height-adjustable lumbar support, height and width adjustable armrest "O2" with soft pad pad Comfortably padded seat with integrated seat depth adjustment for optimal adjustment to the body size Automatic body weight adjustment synchronous mechanism with fine adjustment; includes sliding seat. Spring force automatically adjusts to the user weight and can also be finely adjusted by the rotary crank. Infinitely adjustable seat height Large and stable polished aluminium base. Equipped with load-dependent braked safety double wheels for carpeted floors. Optional hard floor castors with 11 mm pin size under item No. 6990 available