TLS® Tape Measure features an innovative design that provides accurate body circumference measurements with ease. A button located on the back allows the tape to rewind automatically. The tape measure is designed to begin at 2 inches. The curve of the tape measure that is against the skin during measurements is approximately 2 inches in length. Because the tape measure is designed to start measurement at 2 inches, you simply have to slide the tab into the designated hole and read the circumference. This makes taking body measurements easier than ever before.