Features:
Adopt imported carbon content of 100% pure carbon fiber Toray 3K woven， high temperature and pressure prefabricated precision machining， hardness higher than conventional products market， pros and cons of each pair full carbon fiber trim by artificial pitch are static and dynamic balance.

Specifications:
Main hole diameter: 4mm / 0.2in
Side hole diameter: 3mm / 0.1in
Center distance: 12mm / 0.5in
Total weight: 24g / 0.8oz

Package List:
1 * 1155 Carbon Fiber Propeller CW
1 * 1155 Carbon Fiber Propeller CCW