Replacement Parts for Wonder Chopper, 4 Propellers & 2 Control Handles Replacement Parts for eWonderWorld Wonder Drone Sets of Main Blades- Orange and Gray X 2 Sets of Controller Handlers Notes: Each blade are different even if they are the same color. With Wonder Drone facing you, Gray Blade A is on TOP LEFT and Gray Blade D is on TOP RIGHT. Orange Blade D is on BOTTOM LEFT and Orange Blade A is on BOTTOM RIGHT.