This is a Lion Office Products "Straight Ruler A-15". Product Name: Lion Office Products Straight Ruler 45cm A-15 Features: A 45cm plastic ruler. There are 4 available, and additional ones are 1000 yen each. These have been stored in a warehouse for a long time. The bags may have some deterioration. The rulers themselves are in good condition. Shipping will be via Rakuraku Mercari's Takkyubin service, which is reflected in the price.