The Teknik Office Price Blaster High Back Charcoal Fabric Operator chair is our ideal solution for all types of part time office work : easy to use and assemble. It has the option of a floating or fixed permanent contact backrest and a generous seat size. The gas lift is rated to 150kg for customer faith and satisfaction as well as a high backrest for additional comfort. This chair is available in Blue : Burgundy or Charcoal fabric and accepts an optional chrome base fixed or height adjustable arm rests.