Nicfaky 2X Mesh Back Support for Office Chair, Lumbar/Chair with Elastic Strap Rest

[Easy Installation]Back rest for office chair is , easy to carry. Mesh back support with elastic strap, can be installed in minutes, and fix the mesh lumbar support to office chair/car [Breathable]Chair back support made of high-quality materials. The hole of the mesh lumbar support keep the , it does not feel stuffy during use even in summer [Comfortable Back Rest]Mesh back support with massage granules, massage feature, make you feel stinging and can effectively relieve the stiffness of your back/waist [Ergonomic Design]Office chair back support designed to fit the waist , give good lower back support and reduce fatigue. Mesh lumbar support also can sitting posture [Back Support]No unpleasant smell, chair back support is suitable for the most people. You can use the mesh back support in your office, car and home, it's convenient for your