Ergonomic Leather Office Chair with Adjustable Height and Rocking Function-Black

● 18"-21" adjustable height with height adjustment lever to fit different people
● Pull out the lever for unlocking
● The rocking function with tension knob (tight & loose) for relaxation
● Extra lumbar support with adjustable depth and height for added comfort
● Premium PVC leather and soft sponge for ultimate comfort
● Hook and loop fasteners for easy detachment and maintenance
● Supports up to 330 lbs with 5-claw base and gas lift
● 5 rolling casters make it easy to move
● Clear user manual for easy assembly
● Suitable for offices living rooms bedrooms and studies