Iron ruler
 Details:
 Material: iron
 Length: 15cm, 20cm, 30cm, 50cm, 60cm, 100cm
 Main uses of iron ruler:
 Measuring size : Iron rulers are often used to measure objects in construction, interior design, mechanics, and many other industries.
 Determining Accuracy : Thanks to its high accuracy, iron rulers help users perform jobs that require detail, such as cutting wood, metal, fabric or other materials.
 Because it is made of iron, the ruler does not easily chip or become dull like other flexible or clear plastic rulers.