The s-shaped mesh back gives full support to your back and lumbar while keeping you cool and dry. A large, cushioned seat relieves fatigue from prolonged sitting. Best of all, our desk chair is highly adaptable to your preferences. The seat and lumbar support can be adjusted within a certain range of heights to accommodate different body types. Armrests are a great place to rest your arms and can be flipped up to save a lot of floor space. The star base with five nylon castors allows 360° smooth and mute mobility. To add more fun, users can adjust the tilted angle of the backrest to enjoy rocking back and forth. Sturdy Construction: This home office chair is built of long-wearing polyester mesh, a durable plywood frame, and a strong plastic base, providing you with a steady sitting experience. With a 136kg weight capacity, this chair is suitable for most individuals. Cushioned Seat & Mesh Back: This home office chair features a generous seat that measures 50cm(W) x 50cm(D) and is padded with high-density foam, offering substantial cushy support and relieving fatigue from hours of sitting. Plus, the mid-height backrest wrapped with breathable mesh allows air, body heat, and moisture to freely pass through, helping you maintain a comfortable temperature. 90° Flip-up Armrests: Want to scoot as closely as to the desk? Flip the arms up, and you’ll gain all the benefits of an armless desk chair, including a larger sitting area, saving floor space in a small room, and more. Simple Seat Height Adjustment: With the adjustment lever, the seat height can be easily shifted between 17.7 and 21.7 inches to accommodate different workstation heights, while also allowing your feet to firmly touch the floor when seated. This ergonomic office chair also has a rocking function for relaxation during breaks. Breathable Mesh Back: Unlike leather office chairs, this mesh computer chair provides you with a cooler sitting experience, which will not leave you sweaty or sticky on hot summer days. Also, the curved mesh backrest enables you to sit up straight, helping you to practice good posture.