The Dritz 24 in Hip Curve Ruler is a must-have for all sewists. The ruler is an essential tool for making pattern alterations and for drafting and designing patterns. The ruler is used to create long, softly curved lines. It is the perfect companion for creating adjustments when you are upcycling and altering ready-to-wear clothing. The ruler has been upgraded to include new features and is made in the USA. Easy-to-see markings for light and dark fabrics.