With good durability and an ergonomic design, it also features powerful support. Suitable for students and anyone who needs back support, our fashionable black design is both functional and stylish. 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!Practical Gift: With its fashionable black design, this posture corrector enhances body alignment and is suitable for giving to family and friends, making it a perfect gift option to promote health. 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. Comfortable Materials: Designed with exquisite workmanship and made of high-quality, breathable materials, this posture corrector provides excellent durability while offering perfect comfort and support for your back.