Elevate your lighting setup with the Spotlight Support Bar, crafted from black-casted aluminum and precision aluminum extrusion for extra durability. This sturdy mount offers a sleek, reliable base for your lights, adaptable for installation with or without a roof. Essential for securely fitting 3.5'' Round Lights on your roof, it combines strength and versatility to enhance your vehicle’s lighting performance. Installation & Compatibility Black-casted aluminum construction and aluminum extrusion providing a mounting point for lights. Can be installed with or without roof. Required to install the 3.5'' Round Lights on the roof.