circaid juxtafit premium shelf straps are designed to offer additional support and coverage to shelves and lobules that may be present on the limb. The straps can also be used to cover any potential gaps that may appear in between the straps where the juxtafit has difficulty matching the limb contour. Shelf straps are included with custom orders when the limb circumference measurements indicate that they are needed. The application generally occurs when there are large jumps in the circumference measurements and the limb may need additional support and compression.