ハウツーイラスト付きスタイリングデザイン定規

The curve on this ruler matched my hip perfectly when I adjusted a skirt pattern, saving me from guessing. The printed illustrations are clear and make it easy to see how to use each curve for different alterations.

The illustrations printed right on the ruler make dart pivoting and curve blending so much easier than staring at a plain plastic template. It's sturdy enough to trace against without slipping, and the hip curve side just feels natural in my hand. Saved me a ton of frustration on my last trouser fit

Finally, a ruler that actually shows you where to draw instead of just measuring. The illustrated how-tos saved me on my first pant alteration, and the hip curve side is way smoother than my old plastic one.