HOBBYWING EZRUN 5V Cooling Fan + 36 x 55mm Motor Heat Sink AC225
Material: Plastic (Cooling Fan) / Metal (Heat Sink)Cooling Fan Dimensions (Length x Width x Height) : 48 x 48 x 16mmHeat Sink Dimensions (Diameter x Length): 36 x 55mmSuitable Voltage: 5V * All of the above information and pictures are reference only. Color may be changed.