SIHOO M18 stands as the quintessential representation of SIHOO ergonomic office seating, capturing the hearts of consumers worldwide. Guided by the design philosophy of the SIHOO brand, "providing users with healthy and comfortable ergonomic office chairs". Designers have meticulously crafted this office chair. "Five-point spine protection, quality escort" lies at the core of M18. Offering efficient support for the head, back, lumbar, hips, and arms, it seamlessly conforms to the body's curves to nurture spinal health. The multidimensional adjustment features make it not just an ergonomic chair but a customized seating experience tailored to your body. M18 incorporates high-resilience foam, breathable mesh, and other materials and passed the rigorous US BIFMA test to ensure both comfort and quality.