[Improve posture] - Shoulder posture stand or clavicle stand will make you have a straight back and healthy appearance again! Back support orthotics will make you look confident! [Relief of Back Pain] - This device supports and helps the upper back of the chest and neck hunch or kyphosis, which is caused by poor sitting posture. Good natural posture is important for adjusting your lower back to help relieve pain and symptoms such as sciatica, lordosis, and scoliosis. [Breathable material] - Our back support and lower support are made of high-quality materials, which are comfortable and breathable. You can wear this dress at work, at home, or for leisure activities under your clothes. [Easy to use] - Ergonomically designed, adjustable shoulder strap. A variety of sizes are available, size M waist is 82-99cm, suitable for height 160-180cm, weight 130-140kg. The L size waist is 84-103cm, suitable for 160-180cm height and 150-160kg weight. The waist circumference of XL is 86-107cm, suitable for height of 160-185cm and weight of 160-170kg. XXL size has a waist circumference of 88-110cm, suitable for height of 160-185cm and weight of 170-180kg. The waist circumference of XXXL is 90-112cm, suitable for height of 160-190cm and weight of 180-190kg. Only wear the back support stand for 1-7 hours every day. [Adjustable] - The posture orthotic device is equipped with a fully adjustable strap. This can be suitable for men and women of most sizes. Just pull or loosen the strap to fit your body for the best results. Product Description Back Supporter Wear it on the road! Correct posture to help relieve back pain Correct your posture You only need to wear a 30 minute posture support stand every day for the first week, and you can begin to feel the amazing benefits. Posture orthotics support shoulder and back support is the perfect tool to restore perfect posture. Keep your back straight, head up, shoulders back: The upright posture can prevent back problems, and you look confident and energetic. Full back support helps relieve back pain Our postural orthotics provide firm and delicate support, so that you will not be listless. Upper back pain relief. Using a back orthotic device for a period of time will produce muscle memory, which means that you can keep your back straight even without a posture orthotic device. A comfortable, effective and adjustable back support can solve hunchback or neck pain. Strengthen muscles and improve balance. Posture support helps to eliminate back, shoulder, neck pain and waist pain, sprains and muscle spasms, strengthen muscles, improve balance and flexibility, and prevent further injury.