イラスト素材 - Ruler 50 centimeter. Ruler 500 mm. The direction of marking on the ruler from left to right and right to left. Value of division 0.5 mm. Precise length measurement device. Calibration grid.
Ruler 50 centimeter. Ruler 500 mm. The direction of marking on the ruler from left to right and right to left. Value of division 0.5 mm. Precise length measurement device. Calibration grid.