<p>The propellers of the series Graupner COPTER PROP are designed primarily for Multicopter RC models, however, are also highly recommended for slow fly-and Sport models. They are extremely quiet (vibration), quiet and so hervoragend well suited for aerial photography.</p><p>The COPTER PROP are characterized by a very high efficiency for very long flight time.</p><p>Furthermore, the COPTER PROP propellers are optimized for a besondersw stable flight and have an extremely thin blade profile, which makes them easy to beat. Delivery is in pairs (R and L).</p><p>The propellers of the series Graupner COPTER PROP are designed primarily for Multicopter RC models, however, are also highly recommended for slow fly-and Sport models. They are extremely quiet (vibration), quiet and so hervoragend well suited for aerial photography.</p><p>10x4"</p><p>Hole: 8 mm</p><p>RED</p>