2-Pack Hanging Lamp Socket Kit:This hanging light cord includes a 16.08 ft power cord with a switch, allowing flexible height adjustment and switch control. Crafted from durable plastic, it features good insulation, impact & wear resistance, ensuring stable lasting use. The universal E26 base fits various bulbs up to 60W (AC110–230V, sold separately). Ceiling hooks & wire clips make the installation stable. It is suitable for metal, woven, glass, and paper lampshades. Please ensure a 1.65 in center hole for proper fit.