This ceiling lamp, featuring a real bike teeth wheel and chain wheel design, is designed to make a bold visual statement and be an eye-catcher in your home interior. The iron shade, with a black finish, fits perfectly into an industrial interior. It has an E27 socket for a maximum 15 W bulb. You can choose and install E27 bulbs with various light colours to create a relaxing and restful atmosphere. Please note: The bulbs are not included. - Berkfield Home Industrial Ceiling Lamp in Chain Wheel Design 45 cm E27 in Black