- **Multi-synchronous mechanism** - **Adjustable seat depth** - **Armrests adjustable in 4 directions** An **office chair** with an adjustable headrest, armrests that can be adjusted in four directions, and a **multi-synchronous mechanism** that can be locked in five different positions. Both the **seat depth** and the height of the seat and backrest can be adjusted. - **Seat height**: 450-570 mm - **Seat depth**: 450 mm - **Seat width**: 480 mm - **Backrest height**: 560-660 mm - **Width**: 640 mm - **Mechanism**: Multi-synchronous mechanism - **Color**: Dark blue