Hobby-Ace 12 Pairs 4045 3-blade Propeller Prop CW and CCW for RC Airplane Aircraft (Black,Green and Orange) Wide use for Mini multirotor Material: ABS plastic Size:4x4.5 More fpv quadcopter propeller products are provided by Hobby-Ace in Amazon.Bring your eyes into the sky and racing like a free bird, enjoy the ultimate first person view experience.