ANBOO Stainless Steel Ruler, 12 Piece Metal Set 10 cm, 15 20 30 Double Sided Scale Engineering Ruler for Teaching, Office Use

12-piece metal ruler set: metal ruler 10 cm, 15 cm, 20 cm, 30 cm, 3 pieces each in four lengths, 0.35 mm thick High-quality material: the stainless steel ruler is made of high-quality stainless steel, which has good oxidation resistance and corrosion resistance. Highly textured and delivers the best dimensions Metric and imperial: one side of the office metal rulers measures in centimetres and the other side measures in inches. The scales on both sides of the ruler are clear and easy to use Clear ruler: the stationery ruler has precise scales and every inch or inch is clearly marked for easy reading Wide range of applications: these metal steel rulers can be used anywhere, suitable for primary schools, engineers, architects, teachers, designers and others, Manufacturer: ANBOO