Specification Brand : Century Spring Label : Century Spring Manufacturer : Century Spring NumberOfItems : 1 PartNumber : SR C-223 ProductGroup : Home Improvement ProductTypeName : HARDWARE_PIN Publisher : Century Spring SmallImage_Height : 21 SmallImage_URL : https://m.media-amazon.com/images/I/31Lug7bAFQL._SL75_.jpg SmallImage_Width : 75 Studio : Century Spring Title : SR C-223 - Extension Spring 1/2'' Outside Diameter x 5'' Long x .072'' Wire Diameter (Package of 2)