The Teknik Office Ergo Comfort Spectrum Fabric chair is our versatile multi-adjustable fabric executive operator chair available in a choice of 60 Xtreme fabric colours, a perfect and ideal solution for the work office. It has 4 multi-adjustments - a limited forward seat tilt, seat slide, back tilt and gas lift seat height adjustment for excellent user support and comfort. Certified for 24 hour use (BS5459-2: 2000) and with 150 kg rated gas lift, this chair also accepts height adjustable comfort armrests (sold separately), and has a sturdy nylon 5 star base.