【Dimensions and Dimmable 】 our swag hanging lights with a 16 feet plug-in power cord (Long enough in most places), distance between dimmer switch and plug is about 3ft (easy to turn on/off.) Made of crystal and tough steel, not cheap quality and will diffuse amazing light and shadow. 【Socket 】 Features an E26 socket that is compatible with a variety of incandescent and halogen bulbs (60W max, NOT Included).Dimmable LED also works.Size:D6*H8.4in 【Easy Installation 】 Packing necessary hanging hardware and instruction paper. No hardwired needed. Most of our customers install the chandelier easily by themselves. Screw the expansion screws and hooks into the ceiling, and then hang the chandelier on the hook. 【Industrial Design】4 light vintage pendant lamp designed by black finishing metal materials frame and clear crystal, provides bright yet diffuse luminosity. Application: Aisle, Restaurants, Bars, Coffee shops, Loft, Bakery, Salon, etc 【Safety And High Quality】-The plug and wire of this hanging lamp comply with UL standard which is compatible with American wall outlets/Jacks.If you receive a product that's damaged or defective, please contact us immediately. 1