Ergonomic Mesh Office Chair,with Adjustable Lumbar Support

High Back Ergonomic Chair for Your Body - SUNNOW Ergonomic office chair is carefully designed according to the golden ratio of human sitting posture, providing scientific and effective support for the head, neck, shoulders, back, waist, arms, hips, legs and etc. Ergonomic desk chair perfectly fits the curve of your spine, so that you don't get tired of sitting for a long time, and get a great sitting experience. (Suitable for people of about 5'1" to 6'2". Max capacity: 300 LBS.)

Big and Tall Office Chair with Flip-up Armrests- The armrests of the  gaming chair are made of high-density foam and elastic mesh, providing comfortable cushioning for your arms. chair is equipped with armrests that can be flipped upwards by 90°, so that the chair can be easily slid under the table to maximize the use of space. ergonomic office chairs can be transformed into an armless chair in seconds, so that you can sit in casual and elegant posture.

Wide Mesh Office Chair with Thickened Cushion - The backrest of the  gaming chairs are made of breathable, highly elastic mesh material, which keeps your body cool and comfortable through continuous air circulation. The seat cushion of the chairs are designed with smooth curves to reduce pressure on the hips and tailbone. The high-density foam strikes a delicate balance between support and comfort, ensuring a comfortable experience even after long hours of sitting.

Multi Adjustable Office Chair - high back desk chair is equipped with 2D headrest,, flip-up armrests, adjustable chair height, and 360° rolling wheels, so that people of different heights can find the most comfortable sitting position. In addition, back support for office chair has a 90°-105° tilt function and locks in the upright position, making it suitable for work, leisure, study, recreation and sedentary scenarios.