[Fitter Type]The fabric lampshades is suitable for spider fitter mode. Please double check that your sockets are spider fitter mode, before buying to make sure they fit your fixture.Your light must have a harp. Without the harp, the secondary lampshade not be used, so as not to cause trouble.(Harps and NOT included) [Shade Dimension]Lampshades Set of 2 Fabric dimension: 255x330MM Medium size suits most table lamps and floor lamps. Please check the shade size carefully to make sure they are suitable for your light fixtures before purchasing [Superior Quality Material]These replacement lamp shades handcrafted from linen, hige density quality, and the strong metal frame provides good stability for the entire structure, [Wide Application]The lamp shade is made of linen fabric, which can provide soft and pleasant light, Fabric Lampshades for Table Lamps Floor Lamps living room, bedroom, study, children's room, office, kitchen island, farmhouse [Simple Assembly Required]The lampshade needs