Features: Two hours a day, three weeks to develop good habits. Correct bad posture, be stylish and outstanding. suitable at all seasons. The velcro design allows free adjustment of shoulder tightness, it is pilling resistant. detachable armpit pads for enhanced comfort when necessary. On the Road: Supports the spine, helps you enjoy driving. In work: Protect your neck by correcting your posture and keep you straight even you need to sit for 8 hours a day. At home: Wear at any time,breathable sponge, it is soft and comfortable to wear. integral thickening edge to provide the best and comfortable experience for users. Comfortable and light combined with moderate thickness,Comprehensive punching design on the material. Description: The shoulder strap is designed at the end of the shoulder strap and has no extra parts and will not make the back uncomfortable. Specifications: Material:Diving cloth colour:black Package Included: 1*Back correction belt Notes: 1. Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. 2. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item.