Company AERO manufactures composite ground adjustable propeller. The blades are made of Composite materials – fiberglass, carbon fiber or glass – carbon fiber. Propeller hub is made of tempered aluminum. The use of such materials allows to males lighter and at the same time strong propellers. Design pf the hub allows you to change the angle of the blades on the ground. With this propeller can be tailored to the specific parameters of the engine aircraft and operating conditions.