Lumbar Support Upgraded - Car Back Support Mesh Double Layers

*Shipping: 10-20 business days （ 3-7 business days via UPS / USPS） Size: 14.1 * 13 inches Product Features : Portable, Waterproof, Lightweight, Adjustable Upgraded Elastic Bands Design - Big Ant Lumbar Back Support Upgraded! With high elastic bands, the chair back support can be used on car seat, home dining chair seats, office chair, wheelchair, outdoor chairs, truck seat, plane, couch etc. Comfortable and Breathable - Car seat lumbar support effectively keeps your back and waist cool and dry. The lightweight and breathable double-layers fabric of this chair lumbar support makes you feel comfortable when suffers the most during a long drive or sitting at home or at work. Ergonomic Design - Big Ant back chair support for posture adopts ergonomic design will help you correct your sitting posture, let your back muscle for relaxing. Compared with the lumbar support pillow for chair, our mesh lumbar support is easy to take and removable. Portable And Easy to Install - Take the back lumbar