1 side inch, 1 side centimeter, features a pin-lock and push-button, the value start from 2″ (5cm), which included in the curved handle, just wrapping around your body, like arm, leg, waist, chest and you can read the correct value, or use the soft ruler to measure any curved surface. This kind tape measure is a first chioce for tailors, seamstress, crafter, cloth tape measure, body measure, fitness, weight loss, etc. Length 59″ (150cm).