[Circumference ruler NO.2]
[Circle ruler No.2]
[Circumference ruler No.1]
[Circle ruler NO.1]
[Ellipse ruler NO.1]
[Combination Ruler No.2]
[Total Ruler No. 3]
徹底したコスト削減を追及し、無駄のない板寸法を決めております。コストパフォーマンスの高い商品です。(Amazon.co.jpより)