Ergonomic Computer Desk Chair with Lumbar Support and Flip-up Arms-Black

● Ergonomic design fits your body curved for optimal support
● Contours to your back lumbar and hip to reduce pressure points
● Selected materials for enhanced seating comfort
● Breathable mesh fabric allows for good airflow to keep you cool
● Thick sponge cushion relieves pressure during long-time sitting
● Built-in lumbar support helps maintain a proper spine alignment
● Height-adjustable rocking swivel chair for an energetic workday
● With a rocking tension control and height adjustment for easy operation
● 90 flip-up armrests save a lot of space when it needs to tuck under your table
● 360 rolling casters ensure easy mobility on various surfaces
● Premium gas cylinder and sturdy 5-claw base for added stability
● Assembly needed