Specification Binding : Automotive Brand : K Tool International Label : K Tool International Manufacturer : K Tool International MaterialType : Other Model : 49403 NumberOfItems : 1 PackageDimensions_Weight : 0.51147244784 PackageDimensions : L:8.1496062909 X W:4.3700787357 X H:2.0866141711 PartNumber : 49403 ProductGroup : Automotive Parts and Accessories ProductTypeName : AUTO_ACCESSORY Publisher : K Tool International SmallImage_Height : 39 SmallImage_URL : https://m.media-amazon.com/images/I/31DLsXEGCCL._SL75_.jpg SmallImage_Width : 75 Studio : K Tool International Title : K Tool International Universal Wrench Extender Adaptor; 1/2 Inch Drive, Drop Forged Body w/Heat Treatment, Extendable for More Leverage on Stubborn Nuts and Bolts; KTI49403 Weight : 0.5 WeightUnit : pounds