Type of Lid: Screw-On Regular Mouth Lid for Regular Mouth Mason Jars. Size of opening: ~2.9 inches. Size of Hole: 1.6 inches. Lid Color:Silver. Supported Pendant Light Cords: - 11FT White (11UL1SC-WH) - 15FT White (15UL1SC-WH) - 11FT Black (11UL1SC-BK) - 15FT Black (15UL1SC-BK) - 11FT Clear (11UL1SC-CL) - 15FT Clear (15UL1SC-CL) - 19FT Triple Socket White (19UL3SC-WH) - 19FT Triple Socket Black (19UL3SC-BK) Included Bulbs: Not Included. *Light Bulb Not Included.