About this item

• Double layer ergonomic backrest consists of soft elastic cotton and native sponge can fit human spine and support lumbar.
• And easily adjusted for height, the locking mechanism keeps the back upright and relieves the stress and pain brought on by other office chairs.
• If you have any problem about our product, please feel free to contact us.
• You can completely forget about the pain in your waist, back, hips and arms, just enjoy the moment you sit on the chair.
• The mat is equipped with a high-density sponge, square breathable backrest, ergonomic design, easy to share pressure, comfortable sitting position, PU leather chair, easy to clean, comfortable and durable.