Specification Amount : 12.13 Binding : Misc. Brand : Century Spring CurrencyCode : USD Label : Century Spring Manufacturer : Century Spring PackageDimensions : 0.30 PartNumber : C-259 ProductGroup : BISS Basic ProductTypeName : TOOLS Publisher : Century Spring SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31A4TDKG5KL._SL75_.jpg SmallImage_Width : 44 Studio : Century Spring Title : Extension Springs - Open Stock - 300-2