: Made of comfortable, breathable cotton material, buckles, tape; Special eight-open design for easy adjustment of tightness; Easy to wear, comfortable and breathable; Effective for medial fractures. size: Size S : Waist 70-85cm / 27.5”—33.4” Size M: Waist 80-95cm / 31.4”—37.4” Size L: Waist 80—105cm / 35.4”—41.3” Size XL : Waist 100-115cm / 39.3”—45.2” Size XXL : Waist 110-125cm /43.3”—49.2” Size XXXL : Waist 115-130cm /45.2”—51.1” Size XXXXL : Waist 120-135cm / 47.2”—53.1” Specifications: how to use: Pull the shoulder strap over your shoulders to ensure that the elastic cloth is closest to your body. Stretch the belt around the torso and fasten it. Adjust position and comfort as needed. The shoulder strap should be pulled back slightly to the shoulder area. If necessary, pull down the belt slightly to increase shoulder pressure. Package Included: 1* correction belt Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.