The APC Slow Flyer propeller in a 7x5 SF pitch configuration is designed for slow-flying RC aircraft where efficient low-speed thrust is the priority. The two-blade design features a wide chord and gentle pitch suited to the lower RPM ranges typical of slow flyer and park flyer setups. Adapter rings are included to fit a range of motor shaft diameters. Features: 7-inch diameter, 5-inch pitch Two-blade slow flyer geometry Wide chord for low-RPM efficiency Includes shaft adapter rings 7/7/26 cs