CH-535A Ergonomic High Back Chair (Black)

Headrest: 2D headrest can be adjust up and down and flipped
Back: PP back frame, can be tilted back up to 125°, up and down adjustable lumbar support
Seat: molded foam
Armrest: up and down adjustable PU armrest
Mechanism: 3 positions lock synchro tilt mechanism, tension adjustable
Gas lift: 85mm extended length, Class-3 gas lift
Base: 340mm plastic base+60mm nylon caster