Authentic product purchased from the official website. Purchased in the summer of 2025. 【Brand Reliability】 GUARDNER is a well-known brand in the health product field, particularly highly regarded for its back support belts. 【Size and Fit】 This product is size M, providing a proper fit and enhancing lumbar support. - Brand: GUARDNER - Size: M - Product Type: Back Support Belt - Package Condition: New, Unused It lifts the pelvis, fixing and maintaining it in the correct position, thereby reducing stress on the lower back. Recommended for those who: ✔ Experience back pain from desk work ✔ Find awkward postures during work difficult ✔ Have poor posture ✔ Are concerned about their lower back in any activity The product will be shipped with the instruction manual. The box is bulky, so it will be shipped without the box to keep the package within 3cm. Instant purchase available. Thank you for viewing.