All elastic constructed rib belt for maximum compression. Female model has contour around bust line for an improved fit. Six inch height. Fits waist 24-48. The FLA Rib Belt helps stabilize rib and sternum fractures by limiting expansion through compression. The Rib Belt provides comfort and encourages more controlled breathing to help reduce pain. Rib Belts also provide support and compression to the muscles and soft tissues of the rib cage weakened by strain,. trauma, overuse, inactivity, or surgery. Key.