White carbon fiber air screws are made exclusively from high-quality raw materials. Particularly precise shapes and expert manufacturing allow for very accurate balancing, resulting in an exceptional running culture of the engine. The front is white with red blade tips, while the back is black, as is often seen on original aircraft. Therefore, they are very true to the original! Semi-scale props have been specifically designed for certain aircraft models and give the model the final touch for perfect aesthetics. The "Sport" series has been developed specifically for the needs of aerobatics and offers approximately 10% better efficiency while simultaneously reducing noise development.