31mm 1209 4 Blade Propeller 1mm Shaft Pitch 0.9-inch Blue (4 Pair CW+CCW)

The 31mm 1209 4 Blade Propeller is a compact micro drone propeller designed for compatible small FPV drones, micro quadcopters, and lightweight drone applications. It features a 31mm diameter, 0.9-inch pitch, and a 1mm shaft mounting configuration, making it suitable for compact motors requiring these specifications. The four-blade design provides a practical propulsion option for compatible micro-drone setups, while the blue finish makes the propeller easy to identify. This set includes 4 pairs of clockwise (CW) and counter-clockwise (CCW) propellers, providing 8 pieces in total for replacement or drone assembly. The propellers can be used for maintenance, replacement, and compatible custom drone builds. Before installation, verify the motor shaft size, propeller dimensions, rotation direction, and mounting configuration against your drone's requirements to ensure proper compatibility.