Hbada E8 Ergonomic Office Chair Elastic Adaptative Adjustment Back Lumbar Support Computer Chair High-Density Breathable Mesh Desk Chair with 115° Rocking,Black

• 【Great Innovation - Freestanding Elevating Backrest】The ergonomically designed backrest fits the curve of the lumbar spine and effectively relieves pressure on the spine. The backrest can be individually lifted and adjusted, with four height adjustments of 15 mm each(When adjusted to the highest position, it automatically returns to the lowest level), adapting to people of various heights and providing constant lumbar back support. The backrest can be tilted to three different angles, allowing you to freely adjust the angle according to your preference. It is suitable for a variety of needs, including office, leisure, and lunch breaks. 【Adjustable firmness lumbar support】 The elastic lumbar support is designed to fully encircle your back and provide ample cushioning so that you can lean back comfortably and with peace of mind. The lumbar support can receive 6 levels of support to meet various support needs for different sitting postures. 【Forward and Backward Adjustable Seat】 The seat can be adjusted forward and backward by 4 cm, allowing more space for the hips to move and accommodating a variety of sitting postures. The saddle-shaped design cushion allows the legs to stretch naturally and does not stiffen or numb the body even after sitting for long periods of time. The cushion is made of natural Malaysian latex and fully native high-density urethane, which is thick and soft and does not collapse even after sitting for a long time. 【Liftable armrests and 2D adjustable headrest】 The armrests can be adjusted up and down by 8 cm to suit your table height and sitting needs. The surface of the armrest is made of PU material, which is soft to the touch and provides soft support for your elbows, making it comfortable even after sitting for a long time. The 2D headrest design supports 8 cm vertical adjustment and 20° angle adjustment to ensure that the head is always stable and comfortably supported, providing maximum relief from pressure on the cervical spine. 【3-year warranty and 30-day no-questions-asked returns】 We provide a 3-year free warranty and 30-days no-questions-asked returns to ensure you have a happy shopping experience. Within 30 days after purchase, if this chair does not meet your requirements, you can contact us at any time for a return or exchange. Upgraded after-sales service, within 15 days after purchase, if you find that the price of the goods you purchased in our store has been reduced, we promise to reimburse you at the reduced price.