Product description:
Material: Plastic. Number of blades: 3

Colours: Red and yellow

Hole diameter: 1.95 mm/0.078 in, suitable for a wide range of 130 DC motors with a 2 mm shaft

Applications: Ideal for mini fans, electric toys, remote-controlled boats, and science and educational toys.

Package contents: 5 red propellers, 5 yellow propellers