The bulb is not included in our product. lampholder type: suitable for use with 1*e27 max 20w energy-saving or led bulb. diameter: 25.5 cm. height from ceiling: 48 cm. hat length: 6.5 cm. hat thickness: 2 mm. it is made of abs and polycarbonate mixture plastic material and a special sandblasting technique has been applied on the surface. thanks to the sandblasting technique applied on the hat, the product has a metal appearance. "maya black pendant lamp" has an aesthetic appearance thanks to the 30-degree angle given to the edges of the hat. it adds ambiance. the product can be easily cleaned with a damp cloth. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.