Unlike the common plastic ruler, it is easy to break. Standardgraph Ruler can be bent at will. Nor is it that metal rulers can inadvertently injure people, and there is more safety for younger users. In addition to the convenience of measuring objects with curvature, the transparent material is also convenient to adjust the position of use, a variety of colors can be selected to add color to the work table.

＊Korea is out of the delivery area for this item.