- 2-in-1 Back Support and Posture Corrector: Say goodbye to poor posture and discomfort. Our adjustable back straightener features four removable fiber rods and an extended back support surface, providing enhanced support for your back, neck, and shoulders. It promotes a healthier lumbar spine, helping alleviate issues like scoliosis and lumbago while reducing pain. - Easy to Adjust and Wear: This back trainer comes with fully adjustable straps, making it simple to put on or take off without assistance. Suitable for all body types, including women, men, and children. Just pull the Velcro strap to tighten or release for the perfect fit. - Comfortable, Breathable Material: Made from soft, breathable fabrics, including a mesh panel to keep your back cool and dry. Unlike cheaper alternatives that may cause discomfort or irritation, our design features a shoulder wrap for exceptional comfort during wear. - Multiple Sizes Available: Our ergonomic design ensures excellent support without causing armpit pain. Adjustable straps fit waist sizes from 26 to 51 inches: S (26-34 inches), M (34-41 inches), L (41-49 inches). Consult our size chart to find your ideal fit for a comfortable experience that boosts your confidence. - Practical Use Scenarios: Perfect for daily wear at work, enhancing posture during long hours of sitting, or providing support while engaging in physical activities. Ideal for individuals recovering from back injuries or those looking to improve their overall posture and comfort in daily life.