【Spider chandelier】: 3, 5, 7, 8, 10 heads .100% new, simple structure, retro style, sleek lines, best for your home decoration 【Material】: Good quality metal base + plastic. Strong and durable. The light intensity for 15㎡ - 30㎡. Average light 30000 hours 【Lamp requirements】: Hard-wired, max. 40 W. E27. (Bulbs not included) 【Easy installation】: All wires and parts have been assembled. It can be attached to the ceiling quickly and easily. The height of the lamp body is adjustable 【Area of application】: This industrial pendant lamp is perfect for the kitchen, living room, dining room, bedroom, café and restaurant