ARRIS PC 5042 Bullnose Three Props Propeller (5CW + 5CCW) for 210-250 RC FPV Racing Drone Material: PC Suitable for: 210-250 class mini rc fpv racing drone Weight: 10g; Thread pitch (Hub): 5mm High impact resistance, high strength. Package Includes: 5CW + 5CCW 5042 3-blade propellers