?high quality after-sales service?Our L-XL posture corrector fits chest sizes 35" to 42", weights (143 - 187Lb), and high 5'7"-6'3". Each of our posture corrector has been rigorously tested and made with love, because we believe that you deserve the best. If you have any questions about this posture corrector, please feel free to contact us. ?The Perfect Gift For Pain Relief?Amszke back straightener posture corrector is designed to relieve chest hunchback, neck, and back pain caused by long-term work and looking down at mobile phones and computers. This back posture corrector is especially suitable for people with a slight hunchback, people with bowed heads, and people who work at a desk for a long time. You can give it to suffering relatives, friends, lovers, colleagues, and neighbors so that they feel happy and healthy!. ?Effective Support Better Posture?The back adopts a grid design to make the back more breathable and sexy. When you open your shoulders, your posture will be more upright, and the chest rest will effectively support your chest, helping you to easily create an elegant body curve. Lightweight and discreet support garment, so comfortable that you can hardly feel yourself wearing it. ?Improve Your Self-Confidence?People who sit up straight have excellent posture, more relaxed and careful, let the wandering mind calm down, let you experience the feeling of calm and tranquility, and wear our back brace for women so that you are energetic and charming. Wearing our posture brace for 5-10 minutes per day, and then increase the time to one or two hours. After a while, you will find yourself standing taller, looking healthier, feeling better, and living your best selves. ?Comfortable to Wear & Invisible Under Cloths?High-quality breathable soft fabric, ultra-light and comfortable, allowing you to wear our posture brace at the home, office, or travel! It has an excellent appearance and can be worn outside or underneath clothes. The additional cushion pads can prevent armpit discomfort.Number of Items: 1. Color: Large. Specific Uses For Product: Pain Relief,Posture Corrector. Brand: Amszke. Best Sellers Rank: See Top 100 in Health & Household. Country of Origin: China. : B0C39TWPCS. Manufacturer: Amszke. Date First Available: April 23, 2023. Package Dimensions: 13.3 x 10.55 x 1.93 inches; 7.05 Ounces.