These propellers are perfect for micro builds. Ideal for hobbyists looking for reliable components. The propellers have a 3-inch diameter, 3 blades, and are made of durable polycarbonate. They weigh 1.48g, with a hub diameter of 9.8mm and hub thickness of 4.9mm. The shaft is 1.9/1.5/1.9mm and there are no adaptor rings. Comes with 4 props (2CW, 2CCW).
