It can fit a variety of face, suitable for everyone. Come with a black case, easy and convenient to store. The under split design can be placed well on both sides of the nose so as to avoid blocking. The scale can measure the length of your eyebrows accurately. Specifically designed for classic eyebrow,standard eyebrow, European style eyebrow and akinami eyebrow. Three-point positioning design can help you solve the problem of eyebrow asymmetry. A ruler solves all the difficulties of eyebrow design. What makes eyebrow design difficult? The answer is shaping, location and extension. This permanent eyebrow ruler with three positioning to accurately locate your eyebrow. The ruler can be bent to perfectly suit for you eyebrow shape and ensure you have your own eyebrows.