The Teknik Office Ergo Comfort Fabric Chair is a versatile multi-adjustable fabric executive operator chair, perfect for all environments and users!It has ergonomically designed padding, a high back and 4 multi-adjustments - seat tilt, seat slide, back tilt and gas lift seat height adjustment - for the ultimate in user support and comfort. Certified for 24 hour use (BS5459-2: 2000) and with 150kg rated gas lift and a sturdy nylon base, it\'s an ideal and affordable solution for all types of work and home environments.. Ergonomic high back executive operator chair. Certified for 24 hour use (BS5459-2: 2000). 4 lever mechanism: seat slide, tilt and height and back tilt. Forward ergo tilt seat. Posture curve back rest. Back angle and height adjustment. Gas lift seat height adjustment. 150kg rated gas lift. Accepts optional adjustable armrests, available separately. Dimensions: seat H 52-64 W 50 x D 47cm; back H 57 x W 47cm*Self Assembly Required*Please note that this product is delivered direct from our supplier and may take a little longer to arrive