Kenroy Home 93521BS is a fixture that can be mounted up or down, It has a glass shade that can be secured with a spacer and a socket ring. The fixture can be installed with a 100-watt maximum medium base type "A" bulb (not included). It is recommended to have an electrician install the fixture. The fixture is to be mounted to a UL listed outlet box capable of supporting the weight of this fixture. The outlet box must be directly supported by the building structure.