The Kessil Mounting Arm Extension Tube is an essential accessory designed to expand the versatility of your existing Kessil Mounting Arm. It provides reef keepers with additional mounting flexibility, allowing for optimal light positioning over their aquarium. This extension is particularly useful for specific tank types and mounting preferences, ensuring your Kessil lights are perfectly situated for coral growth and aesthetic display. This product includes two extension tubes, which combine to offer a total extended length of 57 1/2 inches, significantly increasing the reach of your mounting arm. It is engineered for compatibility with popular Kessil lighting models, including the A160, A360, and AP700. The package comes complete with two couplings, M4 Phillips wood screws, and M5 thumb screws, providing all necessary hardware for a secure installation. The Kessil Mounting Arm Extension Tube is ideally suited for aquarists utilizing acrylic or euro-braced tanks who prefer to affix their lighting directly to the tank stand. By providing a stable and extended mounting point, it eliminates the need for alternative overhead solutions and allows for a clean, integrated setup. This accessory ensures that your Kessil lights can be precisely positioned to illuminate your reef, supporting vibrant coral health and enhancing the visual appeal of your aquatic environment.