Bolayu Cheerson CX-10 CX-10A CX-10C Part Blade Protector Cover + 16PCS Propeller Blade Plastic Imported Material: Plastic. Brand Name: Cheerson. 100% brand new and high quality. Item Name: Blade Propeller with Protector Cover. Usage: spare part for Cheerson CX-10 CX-10A CX-10C RC Quadcopter.