Specification Brand : Hubbell MaterialType : Steel ProductGroup : Home Improvement ProductTypeName : HOME_LIGHTING_ACCESSORY SmallImage_Height : 20 SmallImage_URL : https://m.media-amazon.com/images/I/31bl-aT0+4L._SL75_.jpg SmallImage_Width : 75 Title : Hubbell 187 Raco Drawn Extension Ring, 22.5 Cu-In, 4 In L X 4 In W X 1-1/2 In D, 4", product specific (Fоur PaÑk)