This is the 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 long-term in a storage room. The bags may have some deterioration. The rulers themselves are in good condition. ↓ I have compiled my stationery listings. #13 Lemon's Stationery This will be shipped via Rakuraku Mercari's Takkyubin service, hence the price.