Item Name: Heat Dissipation Fan Blade Replacement Direct On Line Motor Air Compressor Fan. Color:BlackProduct Name:Fan BladeDiameter:150mmType:Air Compressor FanMaterial:PlasticPackage includes:1PC Features: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