The propellers of the Graupner COPTER PROP series are primarily designed for Multicopter RC models, but are also ideally suited for Slow Fly and sports models. They are extremely quiet and quiet, making them ideal for aerial photography. They are characterized by a very high efficiency for particularly long flight times. Furthermore, they are optimized for a particularly stable flight behavior and have an extremely thin blade profile, which makes them unbeatably light. Delivery is in pairs (R and L).

Graupner, based in Kirchheim, Germany, was founded by the family Graupner and, up until March 2013, operated under the third Graupner generation from Stefan Graupner. In March 2013, the company was purchased by the manufacturer of Graupner HoTT RC Transmitter Systems. Graupner covers a large RC assortment including RC Cars and Trucks (GM), Helicopters, Airplanes, RC Electronics (HoTT 2,4GHZ), Chargers, RC Glow-Powered Motors (OS) as well as a large variety of Electric-Powered Brushless Motors. Graupner supplies around 2000 retailers throughout the world.