Light body material: glass. Light source: LED light source, the product itself does not contain light source, we will provide you with light source as a gift. Bulb size: L: 27 cm, W: 34 cm. Weight: about 3000g, suitable space: 3-8 square meters Glass crystal material, the light is even and bright, not glare. Suitable for home, living room, bedroom, dining room, hallway, office, studio, restaurant, hotel, library, conference room, showroom, store, shop window.