These propeller guards for the DJI Mavic Air is a high quality, durable and lightweight accessory that is a must-have for people who have just started flying drones. The propellers can hurt people around or even break easily in the event of a crash, so these guards keep them protected from any unknown damage. They feature quick release detachment and easy installation. They not only protect the propellers but also keep the drone balanced. This is a pack of 4 Propeller Protector Guards that comes with a 1-year warranty.