Color:Red and Yellow,Material:Plastic.Number of Vane:3 Vane Aperture：1.95 mm/0.078 inch，will work with many kind of 130 dc motor with 2mm shaft Perfect for mini fan,electric toys,RC Boat ship and Science and education toys. Packing Including:5 pcs red propeller and 5 pcs yellow propeller if you have any problem,pls contact with us free. Features:
Color:Red and Yellow
Material:Plastic
Number of Vane:3 blade
Aperture：2mm/0.078 inch
Will work with many kind of 130 dc motor with 2mm shaft
Perfect for mini fan,electric toys,RC Boat and Science and education toys etc

Packing Including:
5 X Micro DC Motor 2mm shaft propeller with 3 Vanes 80mm(Red)
5 X Micro DC Motor 2mm shaft propeller with 3 Vanes 80mm(Yellow)