ERVN 3Pcs Stainless Steel Ruler for Engineering School Office 15cm/20cm/30cm .

Description This item is well made of premium material for durable and practical use. These rulers can be applied for home and office using, school students and teachers. Scales are very clear and accurate, and it is able to be used for a long time. No sharp edges, easy to store. Feature - Color: As shown. - Material: Stainless Steel. - Size: 15cm/20cm/30cm in length. - Made of quality stainless steel, it is sturdy and wear resistant. - There is precision scale on the ruler, high accuracy. - Double side measuring scale mark. - On end of the rule there is a hole for easy hang it to any where - No sharp edges, easy to store.