RAYCorp&reg; 5030 5x3 Propellers. 20 Pieces(10 CW, 10 CCW) - Black & Red - Genuine & High Quality 5-inch Quadcopter and Multirotor Props + Battery Strap Pack of 20 Propellers, 10 Clockwise (CW) & 10 Counter-Clockwise (CCW) - Color : Red (10 props) & Black (10 props) The #1 Best Selling and Most Used Propeller for 250-sized quadocopters, hexacopters and FPV racers 100% Genuine & Brand New. Made with High Quality ABS Plastic for Maximum Performance, Durability and Balance. Perfect for 250 sized FPV racers like : QAV250, HK250, Walkera 250, FPV250, Blackouts & other multirotors, quadcopters and hexacopter. Works well with the following motors : all 1806, 2204 & 2206 motors