YONISEE Office Chair - Ergonomic Desk Chair with Lumbar Support Headrest Adjustable, Padded Flip-up Armrests Comfy Seat Cushion High Back Executive Manager Chair For Home Office

Ergonomic Office Chair ：The S-shaped backrest fits the natural curve of body, protects your lumbar spine and back. Premium mesh material backrest keeps the body cool and cozy by enabling continuous airflow

Space Saving Flip-up Armrest ：The executive swivel chair comes with adjustable padded armrests to provide comfortable support for your elbows and upper body while you are busy working. 90°flip-up design allows you to push and restore the computer chair under the desk for saving more space

Customize Your Comfort ：YONISEE mesh high back office chairs comes with a variety of adjustments that allows you to further customize your task chair for maximum comfort and support. Ideal for home office workstation, reception, meeting room and more

Multiple Adjustment ：The simple, understandable controls include seat and back height to fit your body, up or down lumbar support adjustment to fit various body sizes, and center-tilt to provide extra comfort. YONISEE ergonomic desk chair helps you to maintain a relaxed and comfortable posture in long hours of work

Home Office Desk Chairs by YONISEE ：The premium thickens frame, high bearing capacity base with smooth and silenced rolling wheels, which provides maximum durability and easy maintenance

Notes：1.This chair cannot be locked when inclined;2.when you want to use the rocking mode,first please pull out the lever to active the rocking mode,lean your back,then you can recline the chair;3.if you want to lock the chair when you at upright position,please twist the knob to the most tight.4.this chair has adjustable Lumbar Support,please adjust the Lumbar Support to find the best back support for you；