aluminium plate, abt 0.2mm thick... saw this sample lying in my office for years... so i tot of giving it a better life...
its code
cut them to shape.. i just used normal scissors to cut, cos its not dat thick... for the center i drilled a hole n then continued cutting wit scissors.. then sand the edges using sand paper(metal)
Recently I exchanged cars with my mother for me to use in KL, Proton Wira with 185/60 R14 tires (or maybe its 195/50/R15, not too sure but its either one of these). When driving between 80-90kph, I can feel the car...