コンプリート！ cm mm ruler 161911-Cm mm ruler

An English ruler provides incremental measurements in inches, with each inch further divided into smaller fractions Read an

Cm mm ruler-Ruler cm/mm online, actual size 📏 Inches ruler cm/mm ruler Calibration required once!The maximum length of the ruler (fully visible when displayed on a sufficient screen) is inches, or 50 centimeters (500 millimeters) for the metric scale option 💁 How to use this online ruler For the ruler to display correctly (ie, in proportion to the actual physical size), it must be calibrated