Black Metal 30cm/12 inch Stainless Steel Ruler with Conversion Table - Metric Imperial Dual Marking for School and Office Measuring

• ✅【Premium Material】Metal ruler made of 100% premium quality aluminum alloy,sturdy and durable.for your long lasting use.
• ✅【Double Scale】Each metal rulers has inch scale and metric scale. it is convenient to transform between cm and inch when using.
• ✅【Unique Design】The stainless steel ruler is laser etched for accuracy.The conversion table is designed so that you do not need to convert again, Improve your work efficiency
• ✅【Easy to carry】he surface of the rulers are smooth with no burr; will not hurt your hands because of the sharp angle.One end is square, the other is rounded with a hole to make it easy for hanging.
• ✅【Widely Application】his steel ruler set is a useful measuring tool , great for measurement, painting,Especially ideal for students, engineer, architect, teachers, designers and other professionals.

Specifications: ★Material: aluminum alloy ★lengths:30CM 12inch ★Color:Black Package includes: 1 x Metal Ruler (12 inch/300mm) Features: ►Metal ruler made of high quality aluminum alloy, durable and lightweight. ►Metal rulers are laser etched for accuracy. These markings will never fade or scratch off. ►Stainless steel ruler conversion table on the back side, which can help you converse metric to imperial quickly. ►The metal ruler great for measurement, painting,Especially ideal for students, engineer, architect, teachers, designers and other professionals.