Thước kẻ/thước đo

The dual-inch and centimeter scales are spot on, which makes switching between projects totally painless. I’ve been using it to check both straight cuts and curved patterns, and the degree markings are clear enough to read at a glance.

The angle markings in degrees are what sold me, since I'm always fussing with curves for sewing patterns. It reads inches and centimeters on the same edge, so I don't have to swap tools mid-project, and the lines are crisp against the white plastic. Exactly what I needed.