The Tynor I-91 Lumbo Back Rest is designed to transform any chair or car seat into a supportive, ergonomic seating solution. If you spend long hours sitting at work, studying, or driving, this back rest helps maintain the natural curvature of your spine so your back stays relaxed, supported, and pain-free.

Crafted with an anatomic shape, it gently cradles your lower back, reducing discomfort and fatigue caused by poor posture. The unique contour offers support in both horizontal and vertical directions, encouraging proper alignment and helping you build healthier posture habits over time.

Made from high-density PU foam, the back rest provides superior cushioning that does not sag, ensuring long functional life and consistent support. The elastic holding straps allow you to securely fix it to any chair—office chair, wheelchair, dining chair, or car seat—instantly improving comfort wherever you sit.

Its lightweight, one-piece design is easy to carry, easy to use, washable, and durable, making it a dependable everyday back support solution for anyone experiencing stiffness, back pain, or posture-related discomfort.