3 Stainless Steel Rulers; Color: Silver; Includes 1 piece of 6 inch (15cm) ruler, 1 piece of 8 inch (20cm) ruler and 1 piece of 12 inch (30cm) ruler. Made of quality stainless steel, it is sturdy and wear-resistant, corrosion-resistant and can be used for a long time. Double-sided Scales: Double-sided metric and inch scale; easy to read. Clear markings. The end of the ruler has a hole for easy hanging anywhere. Uses: Suitable for carpenters, architects, teachers, students, office, school and workshop etc.