Outstanding quality , an exceptional value for all that it does. The beam of light is great. It very easily lit up my tractor and barn seventy yards from my cargo van that I mounted it on top of. The magnet would hold it in place just fine but I decided to mount it higher up onto my van cargo racks so the beam would not be interfered with when I aim it to the front. I build a triangle shaped metal base plate then drilled the holes for the supplied light base and then mounted that light base to my metal base. I then used u shaped bracket s to attach my base to my cargo van roof rack. Very simple way to attach the light. If you like to remove the light from the base just press the release button and pull it forward. Easy on easy off if you prefer. I like it so much I will definitely buy a couple more for my other vehicles. I drilled a 1" hole in my van side roof and ran the power cord though it so that I did not have to be looking at that power cord running down into my driver side door. The power cord is very long and seems to be very strong but I added a protective black outer sleeve for extra protection.