The widened and lengthened elastic shoulder straps are well fixed and will not slip, reducing the pressure on the ribs and avoiding secondary injuries.Shoulder strap design, the shoulder strap height can be adjusted to ensure excellent stability, suitable for most people to wear.Used to support injuries of the ribs and sternum and relieve pain associated with intercostal neuralgia.The back is supported by a steel plate to prevent the affected area from shaking and causing pain.Made of high-quality materials, soft texture, comfortable and breathable, long service life.Size S, suitable for waist circumference (cm) 60-90CM, product length (cm) 102CM Size M, suitable for waist circumference (cm) 75-100CM, product length (cm) 107CM Size L, suitable for waist circumference (cm) 85-105CM, product length (cm) 112CM Size XL, suitable for waist circumference (cm) 95-110CM, product length (cm) 117CM Size XXL, suitable for waist circumference (cm) 100-115CM, product length (cm) 122CM