Cadmium plated brake rotor.
I'm not sure what a brake rotor is, but I think it goes on a car. In any case, this is a Summit model SUM-EP-5541L brake rotor, and it's cadmium plated. Source:eBay seller summitracing_sales Contributor:Theodore Gray Acquired:2 April, 2009 Text Updated:3 April, 2009 Price: $46 Size: 12" Purity: <1%
