Specification Binding : Office Product Label : Kokuyo Co., Ltd. Manufacturer : Kokuyo Co., Ltd. Model : GY-GBA501 PackageDimensions_Weight : 0.0440924524 PackageDimensions : L:7.0078740086 X W:3.1889763747 X H:0.1574803148 PartNumber : GY-GBA501 Platform : Not Machine Specific ProductGroup : Art and Craft Supply ProductTypeName : OFFICE_PRODUCTS Publisher : Kokuyo Co., Ltd. SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/515Jh6oK26L._SL75_.jpg SmallImage_Width : 75 Studio : Kokuyo Co., Ltd. Title : The Kokuyo ruler set Manabi be and straight ruler triangle ruler with protractor set a special case GY-GBA501 Weight : 0 WeightUnit : pounds