24吋臀圍曲線尺，附使用圖解

Finally a ruler long enough to actually grade a full hip curve in one smooth sweep. The printed illustrations are super handy for remembering which line does what without flipping through a book.

Finally, a curve ruler that doesn't slide around while I'm marking — the 24-inch length gives me plenty of control on long seams, and the printed guides actually make sense when I'm adjusting a waistline. It's sturdy enough for drafting, but light enough to toss in my project bag.

The printed how-to illustrations on the ruler are a lifesaver for a beginner like me trying to adjust a skirt pattern. It's sturdy and the curve feels perfectly smooth when marking armholes.