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 compatible with 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, comcompatible withtable and breathable, long service life.Size S, suitable compatible with waist circumference (cm) 60-90CM, product length (cm) 102CMSize M, suitable compatible with waist circumference (cm) 75-100CM, product length (cm) 107CMSize L, suitable compatible with waist circumference (cm) 85-105CM, product length (cm) 112CMSize XL, suitable compatible with waist circumference (cm) 95-110CM, product length (cm) 117CMSize XXL, suitable compatible with waist circumference (cm) 100-115CM, product length (cm) 122CM