ITEM NAME:Plastic Drone Propeller Blade Accessories for UDI SYMA X22 X22W X21 X21W RC Description: 20Pcs Propeller Prop CW CCW for SYMA X22 X22W X21 X21W RC Helicopter Quadcopter UAV Drone Spare Parts Designed for SYMA X21 X21W X22 X22W RC Drone Works as a backup, a replacement, or an upgrade Easy to install, save your time Material: Plastic Color: White Package Includes: 20 Pieces Propeller SKU: DMO0015919261011436.20Pcs Propeller Prop CW CCW for SYMA X22 X22W X21 X21W RC Helicopter Quadcopter UAV Drone Spare Parts. Designed for SYMA X21 X21W X22 X22W RC Drone. 20 Pieces Propeller. Material: Plastic. SKU: DMO0015919261011436.