The Rapidline PU605M is an ideal executive or boardroom chair with stylish looks and chrome arm and polished aluminium base | The infinite tilt lock allows the user to recline in multiple positions | Upholstered in durable black PU and backed by a 5 year warranty | Medium back | Chrome arms and polished aluminium base | Boardroom chair | Infinite tilt lock | SGS: EN12520 Certification | 2 levers