Ergonomic health posture corrector: Newly designed posture corrector for precise back and lumbar support. Based on ergonomic principles, the contoured design complements the natural curve of your waist and effectively relieves pressure during prolonged sitting. It promotes healthy posture, and regular use can improve poor posture and relieve lower back pain. Multi-layer comfort support: Multi-layer comfort support: By using a redesigned backrest with multi-layer, high-density support materials, it not only offers softness and comfort, but also effectively distributes the load on your waist. In addition, the different support levels adapt to different body areas and ensure a comfortable sitting experience. 2-in-1 posture correction: Our posture corrector offers both the functionality of a seat cushion and a lumbar support, providing comfort without frequent adjustments. Suitable for a wide range of chairs including office chairs, reading chairs, floor chairs, computer chairs, gaming chairs, car seats, desk chairs, school chairs, sofas, stadiums and more. Versatile design: The newly designed backrest for chairs is suitable for a range of scenarios, from adult office work to driving and studying. Weighing only 1075g and featuring a handle, its compact size and portability guarantee optimal support in any situation. Breathable material and durability: The optimised material offers excellent breathability, even during prolonged use. At the same time, the carefully selected durable materials ensure that the reading chair seat maintains excellent performance even after repeated use and provides long-term support. Product specifications Colour: Black Weight: 1075g Size: 30*30*38cm Material: PP+memory foam Package includes Lumbar cushion*1 Contoured design relieves pressure on the waist, promotes healthy posture and alleviates back pain. High-density materials provide softness, comfort and even load distribution. Combines seat cushion and lumbar support, ideal for the office, car and more. Lightweight and compact for office work, travel and study. Optimised for long-term breathability and lasting support.