This lampshade fitting is crafted from aluminium, ensuring durability and longevity. The screw thread design allows for easy installation and secure attachment to various lamp bases. Ideal for replacing old or worn-out parts, it enhances the stability and appearance of your lighting fixtures, making them look as good as new. Features -Color:Golden -Material:Aluminium -Size:3.10X2.00X1.50cm/1.22X0.79X0.59in -Hole screw diameter: M10 -Adapter thread diameter: 21 mm -Secure fit: these metal screw fittings firmly lock screws and bolts, ensuring the lampshade is securely attached to the base of the fixture -Practical to use: easily match these fittings to your preference, providing a stylish touch to your lighting setup -Easy installation: featuring a threaded design, these fittings can be quickly and easily installed onto the lamp holder without the need for additional tools -Versatile applications: suitable for various types of lighting fixtures such as chandeliers, wall lamps, and table lamps, meeting the needs of different settings -Artistic and practical: these fittings are not only functional but also add an artistic element to your lighting fixtures Package list: 4 x lampshade screw