Our Extreme Stackerz modular design lets your imagination run wild to come up with the exact look you've been searching for. Run a single light when needed in a compact area or motorcycle, or stack them together to the perfect width or height for your application for a truly custom look. Made of rugged aluminum and features a high output single CREE LED, which means you don't have to sacrifice light output in such a small package. Our LED lights also include a lifetime warranty and 30 day risk free returns. So give them a try...you've got nothing to lose.