Infinitely adjustable seat height with top lift. This model carries the GS mark from LGA Nuremberg and meets all safety-related requirements for office and object areas according to DIN EN 1335 Part 1-3. Extra high, contoured backrest with spinal support, extra thickly padded, infinitely height adjustable. Large, comfortable, extra heavily padded seat with a depression. Comfort permanent contact mechanism. Aesthetically pleasing and stable polyamide base. Equipped with load-dependent braked safety double wheels for carpeted floors. This means the chair only rolls under load; when unoccupied, the wheels brake to prevent unwanted rolling away. Ideal for daily use in the home office.