<b>Features:</b><br> <br> Steel rule set, including a 12 Inch and a 6 Inch rule.<br> Various usage, suitable for students, engineers and craftman.<br> Conversion table on the back side, which can help you converse metric to imperial quickly.<br> 2 different length can be applied in different environment.<br> Package with 2 rulers of 12 inch (300 mm) and 6 inch (150 mm)<br> <br> <b>Specification:</b><br> <br>Length: 12 inch (30 cm), 6 inch (15 cm) <br>Material: Stainless steel <br>Thickness of each ruler: 0.9 mm/ 0.03 inch <br>Conversion table: converse metric to imperial quickly <br><br><b>Package included: </b><br> <br>1 x 12 inch ruler <br>1 x 6 inch ruler