Current USA Orbit LED Adjustable Tank Mount Bracket (4193),aluminum arm;

The Orbit LED Adjustable Tank Mount Bracket provides a low profile, minimalistic solution to mounting your Current USA LED light over your aquarium. Easy to install, it requires no drilling or cutting into your aquarium cabinet and provides a sleek, modern, clean look. Heavy-duty aluminum arm construction holds up to two LED lights (one arm required for 18 in. & 24 in. lights, two arms required for 36 in, 48 in. and 72 in. lights.) Three adjustable height settings suspend lights (5in.,6in.,7in.) above aquarium. Lights can also be adjusted front to back. Each arm includes aluminum arm, two light fixture mounting clips, adjustable tank mount bracket (fits up to 1” tank or frame), mounting hardware and instructions. Measures 15” (front to back), 2.5 in. wide, 7.5 in. high.