These LED flushmount ceiling lamps come in a variety of sizes to fit any space, including 17", 21", and 25" options. The fixture width and height are the same as the size of the lamp, and the bulbs are included. These lamps give off a warm white light, perfect for creating a cozy atmosphere in any room. The modern style will complement any contemporary décor, and the flushmount design hugs close to the ceiling for a sleek look. The lamps are made of acrylic and have a voltage of 220V-240V or 110V-120V.