Features: Protect for Air 3S/3/MAVIC3 motors with aluminum motor covers, to extend the life of drones motors while maintaining performances. from aviation aluminum alloy and precisions machined, each motor cover weighs only 1.5g, ensuring minimal impacts on flight endurances. for Drones enthusiasts and professional who demand Protections for Air 3S/3/MAVIC3 drones. for various flying conditions, these motor covers offer splashes, moisture, dust, and collision resistance, making them for both indoor and outdoor photography. Enhances your drones durability without compromising its cooling efficiency, thanks to the aluminums excellent thermals conductivitys, ensuring safe and efficient flights. Specifications: Materials: Metal Size: 28x28mm/1.1x1.10inch Color: Black, Redness(optional) Package Includes: 1Set Motor Cover note: Due to the screen setting difference, the item color may slightly differents from the pictures. Please allow slight dimension difference due to differents manual measurement.