Specification Brand : NYOrtho Color : Female Department : Womens IsAdultProduct : false Label : NYOrtho Manufacturer : NYOrtho MaterialType : HOW TO CHOOSE YOUR SIZE: Using a soft, flexible tape measure, find the circumference around the widest part of your body where you plan to wear the rib belt. 20-30 in. measurement fits “20-30 Inchâ€, 30-45 in. measurement fits “30-45 Inchâ€, 45-60 in. measurement fits “45-60 Inchâ€, 60-75 in. measurement fits “60-75 Inch.†Wear it on top or under your clothing. PackageDimensions_Weight : 0.44974301448 PackageDimensions : L:10.599999989188 X W:3.799999996124 X H:1.99999999796 PartNumber : 8230-4560-1.0 ProductGroup : BISS Basic ProductTypeName : ORTHOPEDIC_BRACE Publisher : NYOrtho Size : 45-60 Inch (Pack of 1) SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41jIPvJBhiL._SL75_.jpg SmallImage_Width : 44 Studio : NYOrtho Title : NYOrtho Elastic Rib Support Belt - Torso Compression Binder Binder Rib Brace Treatment,Wrap for Natural Healing (Female - Fits 45"-60" Chest) Weight : 0.4 WeightUnit : pounds