BASETBL Ergonomic office chair with lumbar support and headrest, ergonomic desk chair with folding armrests, swivel chair, PC chair with height adjustment and rocking function, Gray

["🥉Office Chair Ergonomic with Lumbar Support and Headrest"] This ergonomic office chair features excellent functional lumbar support. The curved backrest perfectly adapts to the lumbar spine and significantly relieves spinal fatigue. Also, a lower back support relaxes your body and relieves back pain when sitting for long periods, even improving the natural curvature of the spine.["🥉Ergonomic Desk Chair with Adjustable Headrest"] The S-shaped backrest of the desk and computer chair is also equipped with an adjustable neck support that perfectly adapts to the body line and provides the necessary support for a healthy sitting posture for the back and neck. 90° foldable armrests allow the chair to be placed compactly under the table, suitable for most people to relax during long sitting periods.["🥉Breathable and Comfortable Mesh Office Chair"] Office swivel chair is 360° rotatable, with the minimum height of the base from the floor at 50 cm and the maximum height adjustable to 60 cm. At the same time, the chair is equipped with a rocking function, allowing the chair to realize a rocking function of 90°-120°.["🥉High-Quality Office Chair"] This office chair features a 3-stage gas spring according to international SGS standards, wear-resistant metal base, and silent casters to ensure excellent stability, significantly improving the chair's lifespan.["🥉Professional Customer Service Team Support"] BASETBL is a global leading brand for ergonomic chairs. With over 20 years of experience, we offer outstanding chairs with a 3-year warranty that exceeds industry standards. Our chairs are made of high-quality materials, without recycled wood panels and cotton. Our customer service is excellent, and we respond to inquiries within 24 hours.