Nefil Chair in Leather This elite leather office chair is the Nefil Office Chair, and it is upholstered in smooth black leather. Highly ergonomic, its numerous adjustable features include a height adjustable seat, adjustable lumbar support, and a tilt mechanism with tension control. SKU: OC77MOS Adaptable ergonomic chair with 'Smart Motion' technology Fully adjustable seat, back & arms (single lever control) Black leather seat & back 97% Recyclable Height adjustable lumbar support Seat tilt with tension control Pivotal arms with height & slide adjustment Backrest rake adjustment with back tilt Height adjustable seat Optional headrest 3 year manufacturer's guarantee on leather, castors, and gaslift / 5 year manufacturer's guarantee on mechanism, frame, and armrests Polished aluminium 5 star base Semi-soft castors suitable for wood or carpet Made to Order: up to 16 weeks delivery (click here for full details) Need more choice? Call us on 0800 559 3917, or visit our showrooms in London, Essex, or Northampton, for additional options, prices, and availability.