Lamp Materials: Copper.Applicable area: 15-20 square meters. Light source: E27 light source. Lamp Size: 17 * 17cm High-quality full copper lamp body, thicker chassis, corrosion resistant, long-lasting use.Multi-channel processes grinding, thick, durable, safe and secure. Applications: bathrooms, living room, study, hallway, kitchen, bedroom, terrace, hotel rooms, hallways, restaurants, warehouses, courtyards, halls, porches