ARRIS ABS+PC 4045 Bullnose Three Props Propeller (5CW + 5CCW) 180-210 RC FPV Racing Drone Material: ABS + PC Suitable for: 180-210 class mini rc fpv racing drone Weight: 9g; Thread pitch (Hub): 5mm High impact resistance, high strength. Package Includes: 5CW + 5CCW 4045 3-blade propellers