Curved backrest with shaped foam on seat and backrest to give excellent kidney and lower-back support. This office chair can recline (rock) freely or be locked in the upright position. The recline tension is adjustable to suit your body weight. Complete with hard-wearing nylon arms and 5-star base. Available in three colours: Blue, Charcoal and Burgundy. With the option of regular Nylon Castors for carpets, Glides to limit movement, Soft PU Castors for Wood floors, or Brake-Lever Castors. (Push the lever down on each Brake-Lever Castor to prevent movement, or pull the lever upwards on all Brake-Lever Castors to allow free movement.) Meets government BS7176 medium hazard fire safety standard for use in homes and offices. Tested by FIRA to meet the government EN1335:2000 Part 2 standard for strength, safety and stability, making it suitable for up to 8 hours' use per day by persons weighing up to 18 stone (114kg). Delivered to your door in just 3-5 working days. Delivered flat-packed with instructions for easy self-assembly. Comes with 2 years' guarantee on upholstery, and 5 years' guarantee on components. Seat Width = 53cm Seat Depth = 51cm Seat Height = 45-57cm Back Height = 70cm. Burgundy (Click for larger picture) Charcoal Blue