【BULBS and dimmable】The different lighting effects shown in the picture depend on the light bulb you are using. Bulb Base: G9/110-120V. Dimmable: It is dimmable when used with dimmable bulb and compatible dimmer switch. 【Size and material】Fixture Dia: 15.7 in/40 cm. Made of metal and crystal material, instead of plastic, more beautiful more durable. 【Design】The diamond starry design gives a beautiful and luxurious visual enjoyment, the quiet stars flash with a bright light, shaped like a glowing dandelion and firework.