Please allow 1-2CM differences due to manual measurement. Don't worry about the Installation parts, it's included in the package, but there is no switch in the package.. The item "EDISON VINTAGE PENDANT LIGHT CHANDELIER Rustic Iron Cage Hanging Ceiling Lamp" is in sale since Thursday, March 24, 2016. This item is in the category "Home & Garden\Lamps, Lighting & Ceiling Fans\Chandeliers & Ceiling Fixtures".The seller is "wanyang2015" and is located in , . This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Brazil.