High Back Permanent Contact Chair. The intro Range of entry-level operator and managers seating provides both value and quality, sacrificing none of the comfort and durability you would expect from this brand. Meeting fire retardancy standard BS7176 medium hazard makes them suitable for use in both the working and domestic environments. Computer or at-desk tasks are part of work, typically 7-8 hours a day. Ideal for secretarial, word processing, clerical, professional and accountancy jobs. Up to 18 stone/114kg. User can adjust height of seat to maximise support for legs. The back angle can be adjusted to suit user, or left free-floating allowing it to remain in contact with the user. Optional fixed arms or Height-adjustable arms available. WxDxH: 490x450x440-560mm. Backrest Height: 490mm. Royal.