Designed with ergonomic structure, the moderate back height fits the human spine curve perfectly, providing gentle support for the waist and back, effectively relieving fatigue from long-time office work. The thickened high-density sponge cushion is elastic and full, not easy to collapse after long-term sitting, ensuring comfortable sitting experience whether it’s a short rest or a long meeting. The solid wood inner frame is sturdy and stable, with strong bearing capacity, no shaking or abnormal noise, adapting to high-frequency use in commercial scenes.