Cheap price Stainless Steel Ruler
Color: silver
Material: stainless steel
Range: The front side is CM scale, total scale is 15/20/30cm.The back side is inch scale, total scale is 6/8/12 inchs.
Product Size: 15cm/20cm/30cm (optional)

Matt Surface to make scale line clearly, it's a good promotional gift for students.





Stainless Steel Straight Ruler: