400LBS Mesh Big and Tall Office Chair Swivel Task Chair - Color: Black

● Ergonomic design helps to alleviate body fatigue
● Rocking backrest with tightness control for better relaxation
● Adjustable lumbar support and armrest for much more convenience
● Height adjustable seat makes the chair suitable for different people
● Metal base and class-4 gas rod for maximum load-bearing capacity up to 400 lbs
● Mesh backrest for great breathability
● Seat cushion with high-density sponge and high resilience spring for extra comfort
● 360 smooth-rolling casters for flexible movement
● Suitable for various occasions such as study room meeting room office etc