1. The blades protrude from the fuselage, making them easily damaged and difficult to store. The blade storage device with double-sided foldable design can store the blades snugly into the fuselage for safe and convenient storage. 2. The hard frame fits the fuselage, and the soft silicone wraps the propellers without compressing the fuselage and propellers at all. 3. The anti-knock and dust-proof hard bottom cover can effectively protect the drone downward vision system and infrared sensing system. 4. Prevent damage to the blades when going out for shooting and storage. Without disassembling the propeller bundle, you can directly put it into the Sunnylife B658 body bag, B659 streamlined suit bag, B660 multi-electric suit bag, and AQX-10/AQX-11 safety box. 5. Applicable models: Applicable for DJI Air 3 6. Material: Plastic + silicone 7. Net weight: 34g