General description Each package contains 4 pieces of 4-inch zinc-plated steel crossbar mounting brackets, 4 pieces of 3/8-inch (1/8IP) lamp tubes (40 mm length), 4 ground screws, and 4 locknuts, providing flexibility for various projects. This versatile set is ideal for upgrading existing light fixtures or installing new ones, offering adaptability for different lighting configurations. Technical specifications Material: Zinc-plated steel Crossbar size: 4 inches Lamp tube size: 3/8-inch (1/8IP), 40 mm length Installation The kit includes all necessary hardware for simple installation, allowing even ordinary installers to easily set up light fixtures with minimal effort for a quick and efficient process. Usage This ceiling light mounting bracket is universally compatible with a wide range of light fixtures, including chandeliers and wall sconces, ensuring a reliable and robust mounting solution for various applications. Other information The elegant silver finish of the mounting