Ergonomic Computer Chair Naspaluro office Chair adopts ergonomically designed S-shaped backrest, headrest and lumbar support, perfectly fit your body line and provide the best comfort for your back. The nylon wheels can rotate 360 freely and slide quietly on any type of floor. Multi-Adjustable Functions Naspaluro desk chair's flip-up armrests provide comfortable support for your arms and can be folded upward when not in use to save space. Our home office chair allows flexible adjustments in height and tilt angle. The best position adjustment can be achieved through the adjustment lever under the seat. Upgraded Quality Materials Naspaluro Computer Chair is made of premium polyester mesh, high elasticity without deformation, more wear-resistant and breathable.