This is the "Posture Correction Belt, Back Support, Back Belt, Shoulder Pain, Pelvis, Posture, Black, L". This belt corrects a hunched posture. It's easy to put on because it uses Velcro. 【Product Details】 Color: Black Body size: Approximately 34cm x 23cm Shoulder strap length: Approximately 87cm, Waist belt length: 38cm L size (Waist size guide: Approximately 80cm to 90cm) Weight: 132g For more details, please refer to the detailed images, which were measured on the actual product. There may be slight variations. The last image shows the actual product. * Depending on your height and body shape, the waist belt may sit on your stomach, and the waist size guide may not be accurate. Please consider the length from your shoulders to your waist when ordering.