Second Hand Senator Ecoflex Office Chair This Second Hand Senator Ecoflex Office Chair has a white mesh backrest, a grey fabric seat, and various adjustable features, including a height adjustable seat, height adjustable armrests, and a seat slide mechanism. SKU: shse365chi Good condition White framework White mesh back Grey fabric seat upholstery Height adjustable arms Back rake adjustment Seat slide - set your preferred depth White 5 star base FREE installation 1-2 working days delivery (click here for full details) Call us on 0800 559 3917, or visit our showrooms in London, Essex, or Northampton, for additional options, prices, and availability.