Shinwa Sokutei Straight Upper and Lower 1mm 13463 Ruler, Silver, Sections, Pitch, 30cm,

The 1mm pitch makes it easy to read when finer markings are not needed. It is JIS Class 1. The reverse side includes an inch conversion chart and a screw pilot hole chart. Size: 335 x 25 x 1.0 mm Weight: 65g Upper and lower rows with 1mm pitch