80mm Ultra Light Carbon Fiber Propeller, Suitable for 1.0mm Shaft, Apply to  6mm coreless motot gearbox，Weight is about 0.18g.

Length is 82mm, about 3.25 inches

The blade is ultra thin, 0.3mm, feel like snake skin, but very hard. The root of the blade is double-layered carbon fiber. Because it is too thin, it needs additional propeller adapter to fix it.

Weight is about 0.18g

Compared with the 75mm propeller