Specification Brand : Century Spring Label : Century Spring Manufacturer : Century Spring PackageDimensions_Weight : 2.00 PackageDimensions : L:6.00 X W:2.00 X H:2.00 PartNumber : C-261 ProductGroup : BISS Basic ProductTypeName : MECHANICAL_COMPONENTS Publisher : Century Spring SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41IhsDkF+jL._SL75_.jpg SmallImage_Width : 75 Studio : Century Spring Title : Century Spring C-261 5-1/2 Extension Springs 1-1/16 OD Weight : 2 WeightUnit : pounds