Ergonomic design and powerful features make it suitable for students and anyone who needs back support. Its good durability ensures long-lasting use. Plus, the fashionable black design makes it a wardrobe staple. Specification: Product : Nylon+cotton Product Color: black Product Size: S, M, L, LX, LXX Applicable Weight: S (45-55kg), M (55-65kg), L (65-75kg), LX (75-85kg), LXX (85-95kg) Applicable Height: S (150-165cm/59.06-64.96 inches), M (162-175cm/63.78-68.9 inches), L (175-181cm/68.9-71.26 inches), LX (176-188cm/69.29-74.02 inches), LXX (180-195cm/70.87-76.77 inches) Package Size: about 40x20cm/15.75x7.87 inches (length x width) Product List: 1* Back Brace for Posture Notes: Due to the lighting effects and filming angles, there is a color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. The actual product shall prevail, thank you!Amazing Gift: Featuring a trendy black design, this posture corrector promotes proper alignment for better posture and is a perfect gift to share with family and friends. Wide Range of Uses: Providing comfortable and easy-to-wear back support, this posture corrector is perfect for anyone looking to improve their posture, making it ideal for daily use by students, office workers, and fitness enthusiasts. Efficient Features: Our Posture Corrector effectively disperses back pressure, reduces discomfort, and improves posture by providing powerful support for enhanced comfort. Ergonomic Comfort: Tailored for universal adaptability, our Posture Corrector ensures a snug, stress-free fit with multiple size options, catering to diverse body types for day-long wearability. Breathable Materials: Our posture corrector flaunts exquisite workmanship and is fabricated using high-quality, breathable materials for perfect endurance. With a seamless design, enjoy unmatched comfort and posture support.