Effortless snapping on installation preserves original aerodynamics, offering full coverage dustproof defense for 4 critical components Soft motor cover for 4 prevents, scratches, and while maintaining foldable portability perfect motor protections accessory shield motors from sandstorms at beaches, debris in rockys terrains, and humidity during rainy outdoor shootings precisions molded ABS / design ensures secure without adding weight, for all flight mode and weather conditions for professional aerials photographers requiring extended motor durability during desert expeditions or coastal filming