Lumbar Support Adjustable Rolling Swivel Mesh Office Chair

● Ergonomic Backrest Design: This curved backrest of this office desk chair can perfectly match with human body line and support your spine and waist. The lumbar support system and comfortable armrest will help you keep in a right position during long time working.
● Breathable Padding Seat: Equipped with the high-density sponge cushion, thick pad and soft texture, this comfortable seat can effectively relieves the pressure of sedentary. And high breathable and lightweight mesh can resist transformation and abrasion.
● Large Size Seat for Optimal Comfort: Featuring the upgrade size in 19.5" (L) x 19.5" (W), this large size seat provides you with a softer and larger sitting area for maximum comfort, perfect addition for you in the office, study room and meeting room.
● Multi-function Mechanism: Equipped with pneumatic height adjustment, it's easy to elevate or lower your seat with an up & down handle, greatly matching with the different height of desk. And the seat can rotate 360degrees, convenient for your daily fetch up.
● Large Size Seat for Optimal Comfort: Featuring the upgrade size in 19.5" (L) x 19.5" (W), this large size seat provides you with a softer and larger sitting area for maximum comfort, perfect addition for you in the office, study room and meeting room.