Item Name: Heat Dissipation Direct On Line Motor Air Compressor Fan Replacement Fan Blade. Color:BlackType:Air Compressor FanMaterial:PlasticProduct Name:Fan BladeDiameter:150mmPackage includes:1PCFeatures:It features ten blades to increase cooling system efficiency.This fan blade replaces the stock plastic fan and prevents fan and engine damage.Notice:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make