Ergonomic design with an S-shaped backrest to curve around the spine and provide better support.The X.44 mesh operator chair has a unique s-shape design to provide comfortable working while sitting. Includes lumbar support, adjustable headrest, adjustable armrest and seat height adjustment. Assembly required - Yes
Assembly level - Easy, under 15 minutes
Seat slide adjustment - No
Height adjustment - Yes
Mesh back - Yes
Weight balance - No
Lumbar support - Yes
Adjustable armrest - Yes, 3D adjustment
Headrest - Yes
Back position locking mechanism - Yes, 3 Stage Tilt Adjustment
Back material - Mesh