Hand Tools

12cm 15cm 18cm Double Scale Metal Brass Straight Ruler CM Inch Office School Math Art Design Student Exam Measuring Drawing Tool 12cm 15cm 18cm Double Scale Metal Brass Straight Ruler CM Inch Office School Math Art Design Student Exam Measuring Drawing Tool 12cm 15cm 18cm Double Scale Metal Brass Straight Ruler CM Inch Office School Math Art Design Student Exam Measuring Drawing Tool