BA6025 DC Cooling Fan https://www.shengjiuglobal.com/Cooling-Fans/BA6025.html Overall Dimension:60x60x25mm Material:Impeller &Frame Plastic(Fire Rating UL94V-0) Lead Wires: UL 1061 AWG#26 or Equivalent Impeller:57 Blades Rotational direction CCW view from impeller side Mass:50g