2-piece ring-type lamp socket. Features removable oaklite interior. Large head binding post screws for direct wiring. 1-3/4 In. O.D. x 1-3/8 In. H. Ring is 3/4 In. high with lip to fit standard 1-7/16 In. hole. Gasket furnished. Short chain, 3 Ft. braided cord, and bell included. Rated 660 watt/250 volt. UL (Underwriter's Laboratories) listed.