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!✓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 Applications: Seamlessly integrating with your daily wardrobe, this posture corrector provides unobtrusive support, for students and professionals alike, ensuring wide-ranging adaptability. ✓Efficient Function: Our Posture Corrector provides comfortable support by effectively dispersing back pressure, reducing discomfort, and promoting proper alignment for a comfortable posture. ✓Ergonomic Fit: Designed ergonomically, our Posture Corrector provides unmatched comfort for prolonged wear. Its perfect fit and multiple sizes cater to diverse body types. ✓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.