This mini shade has a shield shape, also known as a shell shade - with only half a shade, designed to diffuse the light on a bulb that is too close to the wall for a full shade. With its black shantung silk fabric, matching trim and gold lining, this shade will create a dramatic lighting effect when added to your wall sconce. This shade has a clip-on fitter and measures 4" top x 4" bottom x 2.5" side. Perfect accessory for a night light.