100 new high quality. Model Shoulder straps Material Diving cloth, leather, Specifications 110 50cm Product performance protects the waist, protects and provides muscle support, durable and comfortable to wear, with strong breathability. Washing instructions Wash separately, wash with hand or washing machine, do not bleach, do not wash with water, dry Wear precautions do not use in trauma susceptible to dermatitis, sensitive to rubber or cross-infection with caution. If there is any rash or other problems, please stop using it and sest consulting a doctor. Regular cleaning can keep the skin clean and avoid the skin discomfort caused by the body's salt. Package includes Shoulder straps 1High-quality , adjustment-free: different correction angles, the design of the correction belt can be adjusted with nylon straps, and attached with high-quality , which can be adjusted freely through the shoulder strap. Posture corrector: This is a simple, non-surgical method that can correct hunchback, improve correct Posture and help you relieve shoulder and back pain. Sitting Posture improvement: suitable for men, women and youth (teenagers). An unhealthy Posture can cause long-term back pain, muscle pain, myopia and other medical problems. Wearing a back brace will develop muscle memory over a period of time, and you can keep your back straight even without a Posture brace. Suitable for various environments: it can be used at home, office, gym, yoga room and outdoor. Can be placed directly on clothes, the support belt will not cause skin irritation. Perforated design, breathable and comfortable: the Posture correction belt is made of very soft composite fabric and nylon tape, and the back and shoulder straps are all made of breathable holes. Heat dissipation and breathability have been upgraded to improve wearing comfort.