About this product: 【A New Sitting Revolution! Introducing a Chair That Instantly Corrects Posture!】 Are you suffering from back pain or backaches caused by prolonged poor posture? You don't have to endure the pain anymore! We offer a new solution - the DEZIYUA Posture Correction Chair! Sitting in this chair feels like you're being coached by a personal trainer, instantly adjusting your posture, straightening your back, and releasing your spine. Say goodbye to bad habits like slouching and distorted sitting, regain proper posture, protect your lumbar spine, and relieve fatigue. Embrace a new, comfortable experience without worrying about poor posture! 【Leverage Principle & Ergonomic Chair】 The DEZIYUA Pelvic Support Chair perfectly supports three key points: legs, buttocks, and lower back, without the need to exert any force. It's like a large hand gently supporting your back, ensuring your sitting posture always forms an ideal "S" curve! Even during long hours of exercise or work, sitting in this posture correction chair gives you an instant feeling of expansion, relieving lumbar fatigue. With long-term use, not only will your posture improve, but it will also help prevent lumbar disc herniation. Suitable for office workers, teleworkers, students, the elderly concerned about lumbar health, and pregnant women with back pain. 【Excellent Support, High Resilience, and Breathability】 The seat and backrest, filled with high-quality memory foam, conform to your lower back, envelop your buttocks, and provide soft comfort. At the same time, you'll feel subtle support from your lower back, giving you the peace of mind to fully rely on the chair. The high-rebound seat easily supports a weight of up to 100kg, remaining firm even after sitting for long periods, gently cradling your buttocks, evenly distributing pressure, and eliminating the buttock pain you experience with ordinary chairs. Furthermore, unlike other chairs, the backrest and seat are designed with more ventilation holes, promoting airflow, dissipating heat, and always providing the most comfortable user environment! 【Lightweight 1000 Grams & Appropriate Size】 This posture correction chair not only boasts excellent performance but also offers a user-friendly design for a convenient user experience. Weighing only about 1000 grams, it's an ideal choice for women and the elderly, allowing you to easily lift, move, and maneuver it with ease.