• High back ergonomically designed task chair
• Ratchet back height adjustment
• Synchronised mechanism with tension adjustment
• Choice of arms
• CMHR (Combustion Modified High Resilient) foam used throughout
• Black ABS Base: Suitable for users up to 115kg
• Polished Aluminium Base: Suitable for users up to 150kg
• 5-year guarantee
• Supplied assembled

Synchro mechanism

Allows the user to fix or free float the angle of the seat and back rest together – usually in a ratio of 2:1, so for every one degree the seat tilts, the back rest tilts two degrees. Synchro chairs can be fixed in several comfortable positions. The tension control knob can be adjusted to match your body weight. Synchro mechanisms also have an ‘anti-shock’ safety facility which means you are not thrown forward when the mechanism is unlocked.

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