When it comes to DIY lighting fixtures, you lamp base that you can rely on. That is why this copper lamp base is the perfect choice. Made from copper materials and designed for easy to install. Great for DIY lighting fixtures, retro pendant light, decorative lights and more. Features -Color:Golden -Material:Copper -Size:5.50X4.80X4.80cm/2.16X1.89X1.89in -Hole Diameter: 10mm - The light bulb socket is made of copper for durability and elegance, suit for any room. - E27 lamp base, stylish installation, bringing a to your place of decoration and use! - Create your own unique pendant light with this light bulb socket, and assures safety and stability. - The light socket can be used to many kinds of light fixtures. Fits for E27 screw lamp, E26 base light sources. - Compatible with both E27 and E26 lamp sockets for versatility, prevents electrical leakage for added safety. Package list: 1 x e27 lamp base