Ergonomic Office Chair with Adjustable Headrest/Backrest/Lumbar Support & 4D Armrests
4D armrest: height adjustable, left/right and forward/backward positioning and rotation around axis.
Breathable Mesh Design: adds air circulation and cooling (particularly during summertime)
Adjustable Headrest: provides exceptional support for head comfort
Adjustable Tilt Back: lean back, sit upright, or rock with built-in tilt tension lever underneath the seat
Back Height Adjustment: achieves the most comfortable position
Adjustable Lumbar Support: offers personalized lower back comfort and promotes optimal spine alignment
Pneumatic Seat-Height Adjustment: quick and easy adjustment regulated height of chair relative to the floor
Heavy-Duty Base and Casters: ensures durability and ease of movement